Spinach Dip - cooking recipe

Ingredients

2 pkg. frozen chopped spinach
1 c. mayonnaise
1 medium chopped, onion
1 c. grated Cheddar cheese
Parmesan cheese

Preparation

Cook spinach and drain well; mix all ingredients together. Bake 15 minutes at 350\u00b0.
Top with Parmesan and serve with melba toast.