4 oz. butter
3 eggs
1 c. flour
1 c. milk
1 tsp. salt
1 tsp. baking powder
1 lb. Monterey Jack cheese, grated
4 c. chopped spinach
Blue cheese is good to add

Melt butter in 9 x 13 pan. Beat eggs, add eggs. Add flour, milk, salt, baking powder. Add cheese and spinach, mix well. Spread into pan. Bake at 350 degrees for 35 minutes. Cool for 30 minutes before serving. Cut into squares.

Note: these freeze well in plastic bags.