Two Potato Bake
["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"]
["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."]
["sweet potatoes", "red potatoes", "fresh onion", "oleo", "salt", "milk", "parsley", "Parmesan cheese"]