Cheese, corn and cayenne beignets with aioli

Ingredients

• 50 gram butter
• 1/2 cup boiling water
• 1/2 cup plain flour
• 2 eggs
• 1/2 teaspoon cayenne pepper
• 1/2 teaspoon mustard powder
• 3/4 cup grated cheddar or tasty cheese
• 1/2 teaspoon salt
• 2 cup corn kernels
• 1.2 litre vegetable oil, for deep frying
• sea salt
• store-bought aioli, to serve