Fiesta Burgers

This came from "Is It Done Yet"? I have not tried this, just posting for safe keeping.

• Ready In: 25 mins
• Serves: 4

Ingredients

• 1 1⁄2 lbs ground beef
• 1⁄4 cup onion, chopped
• 2  tablespoons red bell peppers, finely chopped
• 3  tablespoons  picante sauce or 3  tablespoons salsa
• 2  teaspoons dijon-style mustard
• 1  tablespoon  prepared horseradish (optional)
•  salt, to taste
•  pepper, to taste
• 4  hamburger buns with sesame seeds
• 1  leaf lettuce
•  sliced tomatoes

Directions

1. In a bowl, mix ground beef with onion, red pepper, picante sauce, mustard, horseradish, salt and pepper. Form into burgers, about 3/4"-inch thick.
2. Place burgers on grill that has reached medium-high heat. Check each burger with a food thermometer after approximately 10-15 minutes. Turn burgers as needed.
3. Place burgers on buns and top with condiments and garnishes of choice.