Ham & Bacon Quiche

Ingredients

• 1 (15 ounce) package refrigerated pie crusts
• 1 egg white, lightly beaten
• 6 slices bacon
• 1/2 cup chopped onion
• 1 cup fresh mushrooms, sliced
• 1 1/2 cups half-and-half
• 1 cup chopped cooked ham
• 6 eggs, lightly beaten
• 1/2 teaspoon seasoning salt
• 1/2 teaspoon black pepper
• 2 cups shredded swiss cheese
• 2 tablespoons all-purpose flour