1. Combine ground sirloin and 3 Tbsp. (45mL) Mrs. Dash® Hamburger Grilling Blend in a medium bowl.
2. Shape meat mixture into four 4-inch (10cm) round, flat patties. Sprinkle remaining 2 Tbsp. (30mL) Mrs. Dash® Hamburger Grilling Blend on hamburger patties.
3. Place burgers under preheated broiler (or grill) and brown patties on both sides until juices run clear; about 3-4 minutes per side.
4. Top hamburgers with cheddar cheese, onion, lettuce, tomato and place on bun.