Spinach Cheese Souffle
["3 eggs", "6 Tbsp. flour", "1 (10 oz.) pkg. frozen spinach, cooked and drained", "1 lb. cottage cheese", "1/2 lb. grated Cheddar cheese", "1/2 tsp. salt"]
["Beat eggs; add flour and beat until smooth.", "Stir in remaining ingredients.", "Place in a buttered casserole dish.", "Bake, uncovered, at 350\u00b0 for one hour."]
["eggs", "flour", "frozen spinach", "cottage cheese", "Cheddar cheese", "salt"]