Bacon Cheeseburger Soup

Ingredients

• 8 slices thick-cut bacon, cut crosswise into 1/4-inch strips
• 8 ounces ground beef
• 2 red onions, cut into 1/4-inch dice
• 3 tablespoons Real California unsalted butter
• 4 cloves garlic, minced
• 3 tablespoons all-purpose flour
• 1 teaspoon salt, or more to taste
• 1 teaspoon pepper, or more to taste
• 3 cups beef broth
• 1 1/2 cups Real California half and half (can use evaporated milk)
• 3 cups shredded Real California sharp Cheddar cheese, divided
• 1 teaspoon yellow mustard
• 1/2 teaspoon Worcestershire sauce
• 1 small tomato, cut into 1/4-inch dice