Ingredients

• 3 - potatoes boiled and sliced in roundels
• 1 - onion, sliced
• 1/2 tsp - garlic, chopped
• 1 tbsp - butter
• 1 tbsp - corn flour
• 2 cups - milk
• 1/2 cup - grated, cheese
• 1 tsp - mixed herbs

How to Make Potato Au Gratin

• Heat 1 tbsp butter. Saute onions and garlic for 1 minute. Add potatoes and saute till a little brown (be careful not to break them).
• To make white sauce: Heat 1 tbsp butter and add 1 tbsp corn flour. Cook for 1 minute. Add 2 cups milk and cook till a little thick.
• Preheat convection oven at 180 C.
• Grease ovenproof dish.
• Pour a little white sauce on the base.
• Layer with onion-potato mixture.
• Pour white sauce. Grate cheese.
• Garnish with mixed herbs and bake for 20 minutes.