1/4 c. catsup
2 tbsp. soy sauce
1 tbsp. vegetable oil
1 tbsp. lemon juice
1 tbsp. prepared horseradish
4 chicken breasts without skin or legs

Mix together in bowl. Grill the chicken on covered grill over medium heat for about 15 minutes. Brush on sauce, then turn and grill 15-20 minutes more. Brush on more sauce. Repeat process until chicken is done.