Ingredients
- 1 package frozen puff pastry
- 2 tablespoons olive oil
- 16 oz. mushrooms, sliced
- 8 oz. fresh spinach, stemmed and washed
- 2 cloves garlic, minced
- 8 oz. sliced fresh or shredded mozzarella
- 1 egg, beaten mixed with 1 teaspoon cold water
- 2 cups marinara sauce, for dipping
