Quajado De Spinaca #1

(spinach and macaroni casserole)

2 (10 oz) pkg frozen spinach defrosted and drained, or 2lb fresh spinach washed and cut finely.

1c elbow macaroni

6 eggs

4 oz cottage cheese

1/4 c feta cheese crumbled (optional)

1c grated parmesan or romano cheese

1 tsp salt

1tsp baking powder (optional)