Ingredients
Onions
6 tablespoons Land O Lakes® Butter with Olive Oil & Sea Salt
1 large (2 1
2 cups) red onion , thinly sliced1 large (2 1
2 cups) white onion, thinly sliced1 large (2 1
2 cups) yellow onion, thinly sliced1
4 teaspoon salt1
4 teaspoon pepper2 teaspoons sugar
1 teaspoon balsamic vinegar
Burgers
1 pound lean ground beef
1 teaspoon balsamic vinegar
1
2 teaspoon salt1
2 teaspoon pepper1
2 teaspoon Worcestershire sauce
2 tablespoons Land O Lakes® Butter with Olive Oil & Sea Salt
8 (3 1/4-inch) silver dollar or dinner rolls