Potato Layered Casserole

*POTATO LAYER CASSEROLE*
Layers of potato, squash and spinach topped with cheddar cheese. Delicious for formal or informal entertaining. Serves 8 to 10

8 medium	Potatoes	8 medium
8 oz	Sour cream	250 g
2 tbsp	Milk	30 mL
	Butter, softened
	Salt and Pepper
12 oz pkg	Frozen cooked squash - thawed	375 g
1	Egg	1
10 oz pkg	Frozen chopped spinach, squeezed dry	300 g
2 tsp	Grated onion	10 mL
1/4 cup	Grated Cheddar cheese	50 mL

Preheat over to 350°F [180°C]. Boil potatoes, Add sour cream, milk, 2 tbsp. [30 mL] butter, salt and pepper to taste, and beat until smooth and fluffy. Mix thawed squash with 1 tbsp [15 ml] butter and 1/8 tsp [.5 mL] salt. Set aside. In another bowl beat egg slightly and add thawed, drained and squeezed dry spinach, grated onion, 1 tbsp [15 mL] butter, 1/8 tsp [.5 mL] salt, mix well. In a 2 quart [2 L] casserole assemble layers. 1/3 potatoes Squash 1/3 potatoes Spinach 1/3 potatoes Bake 40 minutes - remove from over and sprinkle cheese over top. Let cheese melt.