Deliciously Easy Bake Salmon Asparagus Quiche

Ingredients

• 1 ¼ cups all-purpose flour
• ½ teaspoon salt
• ½ cup unsalted butter, cold and cubed
• 3-4 tablespoons ice water
• 1 tablespoon olive oil
• 1 cup asparagus, trimmed and cut into 1-inch pieces
• 1 cup cooked salmon, flaked
• 4 large eggs
• 1 cup heavy cream
• ½ cup grated cheddar cheese
• 1 teaspoon Dijon mustard
• Salt and pepper to taste