My fav...I usually double the butter and thyme mixture.
Best-of-Both-Worlds Potatoes Anna
Vegetarian Times Issue: November 2005
Serves 8
4 T unsalted butter
2 sweet potatoes, peeled and thinly sliced, ≈1½ lb
3 Russet potatoes, peeled and thinly sliced, ≈1½ lb
1 t dried thyme leaves
1 t salt
¼ t ground black pepper
1 med leek, trimmed, quartered and white part finely chopped, ≈1¼ c
¼ c grated Parmesan cheese
Preheat oven to 425°
Melt 1 T butter in an 8" ovenproof non-stick skillet over medium heat. Swirl pan to coat bottom and sides; set aside
Toss sweet potatoes with 1½ T butter, ½ t thyme, ½ t salt and ⅛ t pepper in medium bowl. Set aside
Toss Russet potatoes with remaining butter, thyme, salt and pepper in second bowl
Place one layer of Russet potatoes in overlapping circles on bottom of skillet
Sprinkle with leeks, and top with layer of sweet potatoes
Sprinkle with 1 T Parmesan
Repeat layering, ending with layer of sweet potato slices
Place skillet on burner. Cook potatoes 5 minutes over medium heat to brown bottom
Transfer skillet to oven and bake 45-50 minutes, or until potatoes are tender and beginning to brown
Set 9" plate on top of skillet. Flip upside down to unmold potatoes. Slice into wedges and serve