3 bacon leek onion quiche Recipes

unbaked pie crust (see footnote for recipe link), bacon , cut into 1 inch pieces, chopped leeks (white and pale green parts only), chopped onion, salt and freshly ground black pepper to taste, cayenne pepper, or more to taste, eggs, egg yolks, heavy cream, milk, chopped fresh thyme, shredded gruyere cheese

bacon, creamery butter, onion, chopped, leek, chopped, red bell pepper, chopped, garlic, minced, frozen, chopped spinach, thawed, shredded cheddar cheese, shredded havarti cheese, eggs, light cream, dried thyme leaves, salt, white pepper, grated parmesan cheese