Homemade Burger & Burger Buns - Heba Abouelkheir x Kitch

Ingredients

• 1/2 cup Warm Water
• 1/2 cup Warm Milk
• 1/4 cup Oil
• 1 tablespoon Yoghurt
• 1 Egg White
• 1 tablespoon Butter, at room temperature
• 1 tablespoon Yeast
• 1 tablespoon Soft White Sugar
• 1 teaspoon Salt
• 4 1/2 cups Flour
• 1 Egg Yolk
• Butter, melted
• Sesame
• 1 kilogram Minced Beef
• 1 Medium Onion, grated
• Salt
• Black Pepper
• 1 teaspoon Butter
• 1 teaspoon Sugar
• Onion, sliced
• Mushroom
• 1 tablespoon Soy Sauce