Asian BBQ Burger with Sriracha Mayo

INGREDIENTS

1 lb

ground beef

1/4 cup

chopped green onion

2 tbsp

hoisin sauce

1 tbsp

Asian-style Sriracha chile-garlic sauce (adjust to taste)

1 tsp

Asian (toasted) sesame oil

1/2 tsp

garlic powder

1/2 tsp

red pepper flakes, or to taste

1/4 tsp

ground ginger

salt and ground black pepper

1/4 cup

mayonnaise

1 tbsp

Sriracha (or adjust to taste)