Spinach Calzone - cooking recipe

Ingredients

2 lb. dough
1/4 c. olive oil
2 tsp. garlic powder
3 bags frozen spinach, thawed
1 large can sliced mushrooms, drained
1 can sliced black olives, drained
1/2 pkg. Cheddar cheese, shredded
1/2 pkg. Mozzarella cheese, shredded
sliced pepperoni

Preparation

Squeeze water out of spinach and put in bowl.
Add olive oil and garlic powder.
Mix with a fork.