Mini Sliders with Caramelized Shallots

Ingredients (11)

• 1-1/2 pounds ground beef
• 1 Tbsp. onion powder
• 1 Tbsp. steak sauce
• 1 tsp. salt
• 1 tsp. black pepper
• 2 Tbsp. butter
• 1 Tbsp. olive oil
• 8 large shallots
• 1/4 cup Coca-Cola
• 12 buns
• Cheese of choice