Smash Burger with Chef’s Harvest fries recipe | Farm Frites

Ingredients

• 1 pack of Chef’s Harvest fries
• 1 pound ground beef
• 4 hamburger buns
• 4 slices of melting cheese
• ½ onion, thinly sliced
• pickle slices
• Butter for spreading on the buns
• Sea salt
• Pepper
• 4 tablespoons mayonnaise
• 2 tablespoons ketchup
• 1 tablespoon yellow mustard
• 1 tablespoon sweet and sour pickle, finely chopped
• ¼ teaspoon sea salt