Bleu Cheese Buffalo Burgers - A Duck's Oven

Ingredients

• 1 pound 85/15 ground beef
• 1 tablespoon olive oil
• 2 tsp kosher salt
• 1/2 tsp pepper
• 1 tsp minced garlic
• 1/2 tsp minced oregano
• 1/2 tsp minced basil
• 1/2 tsp onion powder
• 1/4 cup sour cream
• 2 tbsp bleu cheese crumbles
• Buffalo hot sauce
• Sliced onion
• Burger buns