Caramelized Onion and Blue Cheese Quiche without gorgonzola

Baking is my No.1 cooking method, ^^ well, I feel good to be next to my oven. I think it's easy to do it to, because after preparing the oven will do the rest[...]

cooking spray 3/4 cup rolled oats 1/2 cup all-purpose flour 1/4 teaspoon salt 3 tablespoons unsalted butter , cold, cut into small pieces 3 tablespoons cold[...]