Cheesy Choux Pastry Puffs (Gougeres)

Ingredients (11)

• Batter:
• 1 cup water
• 6 tbsp butter
• 1 tsp salt
• 1 tsp sugar
• 1/4 tsp cayenne pepper
• 3/4 cup flour
• 1 cup Gruyere cheese
• 4 large eggs
• Baking:
• 1 egg