"SKINNY" FRIES: SWEET POTATO AND POTATO OVEN-FRIES

I've posted a recipe before, on what is possibly the world's best way of making "fries" in the oven. Crispy on the outside, steamy on the inside, delicious all over! This time around I added sweet potatoes to the mix.

As I've said in the earlier fries recipe, you want to use starchy potatoes rather than waxy. But really, any potatoes will be great in this recipe. Make sure to soak the cut potatoes in cool water anywhere from 2 - 24 hours, and change the water every few hours if you're soaking them longer than 4 hours.

Sweet potato fries, whether oven-baked or deep fried, don't crisp up as much as potatoes do, because of the higher moisture content of sweet potatoes. But slicing them into thin sticks and baking at a high temperature will help crisp them up considerably. Also, spread the fries on greased baking trays in a single layer without crowding.

As all respectable fries are, these are great with ketchup, mayonnaise, mustard-mayo mixed, pesto, cilantro chutney, herb dips, cheese dips, or, as I served them, with a quick creamy dip. I mixed home-made crème fraîche with some home-made chili sauce and called it all done! 

Home-made crème fraîche is so much more delicious and cleaner than buying commercially made sour cream. Besides, you can season the crème fraîche with anything: lemon, salt, pepper, honey, chili sauce, or even mix a couple of tablespoons into pesto or tomato (pasta) sauce to make a creamy sauce for your pasta.

On to the potatoes... when I refer to potatoes here, I mean sweet potatoes and potatoes.

Sweet Potato and Potato Oven-Fries
Makes: 4 - 6 servings

- 2 large russet potatoes (or 4 medium potatoes of any type)
- 2 large sweet potatoes (or 4 medium)
- 3 tbsp. oil (peanut, sunflower, safflower, coconut, olive, grapeseed)
- pepper, to taste
- salt, to taste
- 1 tbsp. oil, for greasing the baking trays

1. Scrub any dirt or soil off the potatoes.
2. Cut into thin fries and soak in cool water for 2 - 24 hours, changing water every few hours if soaking longer than 4 hours.
3. Pre-heat oven to 425 F / 220 C and grease 1-2 large baking trays.
4. Drain the potatoes and pat dry. Toss with oil and pepper, mixing everything with your hands to get the oil and pepper on all the potatoes.
5. Put the potatoes on the baking trays in a single layer - don't pile them up on the trays otherwise some potatoes will be soft not crisp. Bake in batches if you need to.
6. Bake for 30 - 35 min. (bake for 5 - 7 min. longer if you want them crisper). Ovens vary in temperature, so check the fries after 25 min.!
7. Remove the fries from the oven and add salt and toss well to distribute the salt evenly.
8. Add more pepper if you want, and serve hot, plain or with a dip!

"SKINNY" FRIES: BEST OVEN-ROASTED POTATOES!

Use starchy potatoes for this, not waxy. Waxy potatoes don't have enough starch to turn into sugar during roasting and won't get the beautiful brown caramel tones from the Maillard reaction. Soaking the cut potatoes draws out the starch to the surface, which turns into simple sugar at high heat during roasting. The surface sugar browns to the warm caramel colour at high heat. Thank heavens for the Maillard reaction!

Starchy potatoes: Russet (Idaho), Atlantic, Kennebec, Sebago, Spunta, purple potatoes, Bintje

Waxy potatoes: Red potatoes, Yukon Gold or other yellow potatoes, new potatoes, Nicola, Patrone

"Skinny" Fries: Best Oven-Roasted Potatoes!

Servings: 2, if you decide to share

- 2 large russet (Idaho) or other starchy potatoes

- a large pot of cold tap water

- 2-3 tbsp. peanut oil or coconut oil - olive oil will do if you don't have any other oil

- 2 tsp. salt

- dried herbs and seasonings to taste: freshly ground black pepper, smoked paprika, any other paprika, powdered chipotle peppers, thyme, rubbed sage, curry powder, or lots of salt and malt vinegar (just before eating otherwise the fries will become soggy)

- 2 kitchen towels or paper towels

Variations:

- Garlic Fries: 2 cloves minced garlic, 2 tsp. salt

- Truffle Parmesan Fries: 2 tbsp. finely grated good quality Parmigiano Reggiano, 1 tsp. truffle oil or truffle butter, 1-2 tsp. freshly ground black pepper, salt to taste

1. Pre-heat oven to 450 F/230 C.

2. Fill a large pot with cold tap water.

3. Peel (or not) and cut the potatoes into approximately 1/4" sticks (no thicker than the width of penne pasta, not rigatoni).

4. Put the cut potatoes in the water and let them soak for 1-8 hours. Minimum 1 hour, maximum 8 hours, anywhere in between.

5. Strain the potatoes and dry: lay a towel on the countertop, put the strained potatoes on the towel in a single layer, put the other towel on top, gently press to soak up water.

6. Put the potatoes in a bowl and toss with oil.

7. Bake at 450 F/230 C for 20-25 minutes, checking periodically starting at 20 minutes.

8. Take fries out and let them cool for a minute or so.

9. In the meantime, mix the salt and all the seasonings and toss with the fries in a bowl.

10. Serve with... well, just eat them however you want!

Variations:

- Garlic Fries: mix the minced garlic and 2 tsp. salt, toss with the fries.

- Truffle Parmesan Fries: mix the Parmigiano Reggiano, truffle oil or truffle butter, black pepper, salt, toss with fries.

Notes:

1.  I use pink Himalayan salt or black salt for everything since those are the only salts I buy and have on hand.