Cheesy Onion Quiche - Weber South Africa

Ingredients

• Sauce
• 1 Large Red Bell Pepper
• ¼ Cup / 120 Milliliters Mayonnaise
• 3 Tablespoons Crushed Walnuts
• 2 Teaspoons Tomato Paste
• 1 Teaspoon Minced Garlic
• ¼ Teaspoon Kosher Salt
• ¼ Teaspoon Freshly Ground Black Pepper
• Filling
• ¼ Cup / 55 Grams (½ Stick) Unsalted Butter
• 1 Cup / 100 Grams Finely Chopped Red Onion
• 3 Large Eggs
• ¾ Cup / 180 Milliliters Heavy Whipping Cream
• 1½ Cup / 150 Grams Shredded Swiss, Jarlsberg, Or Gruyère Cheese
• 3 Tablespoons Finely Chopped Fresh Chives
• ¼ Teaspoon Hot Pepper Sauce
• 1 Refrigerated Pie Crust For A 22Cm Pie