Thaw K&N's Pepperoni Slices as per instructions on pack and set aside.
Whisk eggs in a bowl; add 1 tbsp garlic, mushroom, white pepper powder and mix.
Add parsley and half of the Pepperoni Slices.
Grease a baking mould with butter and pour the omlette mixture.
Sprinkle cheese, and top with remaining Pepperoni Slices.
Bake in a preheated oven for 10 minutes at 250°C.
Transfer to a platter, garnish with sautéed garlic and serve.