Spinach And Potato Gratin - cooking recipe

Ingredients

1 tsp. butter or margarine
3 large shallots, thinly sliced
2 - 10 oz. pkg. frozen chopped spinach, thawed and squeezed dry
1/8 tsp. ground nutmeg
1 tsp. salt
1/2 tsp. coarsely ground black pepper
3 lbs. all purpose potatoes (9 medium), peeled and cut into 1/4 in. thick slices
4 oz. Gruyere cheese, shredded (1 cup)
1 1/2 c. milk
1 c. heavy or whipping cream
1 Tbsp. cornstarch

Preparation

Preheat oven to 350\u00b0.
Grease shallow 3 quart casserole.
In 10 inch skillet, melt margarine or butter over medium heat - add shallots and cook 5 minutes or until tender, stirring occasionally.
Remove skillet from heat and stir in spinach, nutmeg, 1/4 tsp. salt and 1/4 tsp. pepper.