Two Potato Bake - cooking recipe

Ingredients

4 c. peeled, thinly sliced sweet potatoes (about 1 1/4 lb. divided)
4 c. peeled, thinly sliced round red potatoes (about 1 1/4 lb. divided)
2 Tbsp. minced fresh onion
3 Tbsp. oleo, melted and divided
1/2 tsp. salt, divided
3/4 c. skim milk
2 Tbsp. minced fresh parsley
2 Tbsp. grated fresh Parmesan cheese

Preparation

Coat an 11 x 13 x 2-inch baking dish with vegetable cooking spray.
Layer 2 cups sweet potatoes in half of dish.
Layer 2 cups of red potatoes in other half.
Sprinkle evenly with onion. Drizzle with 1 1/2 tablespoons of oleo.
Sprinkle with 1/4 teaspoon of salt and 1/8 teaspoon of pepper.
Repeat procedure with remaining potatoes, oleo, salt and pepper.