The BEST SmashBurger

Recipe
The BEST Smash-Burger:
1 lb. Ground Beef
Buns
Lettuce
Onions, diced
Cheese, slices
1 cup Mayo
1/4 cup Ketchup
1 tbsp Mustard
1/2 tsp Onion Powder
1 tsp Garlic Powder
1 tsp Paprika
1 tsp Worcestershire Sauce
1-2 tbsp Relish