1/4 c. brown sugar
1 tbsp. + 1 tsp. vinegar
2 tsp. oil
2 tsp. chili powder
1 tsp. salt
1/2-1 tsp. hot red pepper sauce
1 lb. lean sirloin steak, cut into cubes

Mix first 6 ingredients to make marinade. Add beef and let stand at least 15 minutes. Spray broiler pan with cooking oil spray. Put beef on skewers and broil 8 to 10 minutes. Serve with yogurt sauce to use for dipping.

YOGURT SAUCE:

3/4 c. plain yogurt
1/3 c. minced scallions
1/4 tsp. garlic salt

Combine together.