Butternaise

Bahan-bahan (4 porsi)

• ¼ cup salted butter (softened)
• ¼ cup kewpie mayo (or regular mayonnaise)
• ¼ teaspoon garlic powder
• ¼ teaspoon onion powder
• ⅛ teaspoon smoked paprika
• 8 slices white bread (or sourdough)
• 8 slices cheddar cheese (or cheese of choice)