Mushroom Onion Hamburger Recipe

Ingredients

• 1 pound
• ground beef
• salt and
• pepper, to taste
• 1 tablespoon Worcestershire
• sauce
• 1/4 teaspoon
• liquid smoke
• 1/4 cup beef
• broth
• 1 tablespoon
• olive oil
• 3 tablespoons
• butter
• 1 onion,
• chopped
• 1 (8 ounce)
• sliced mushrooms
• bread or
• hamburger buns
• mayonnaise
View Full Recipe at Christine's Pantry