Salads with onion

1/4 c. low-sodium soy sauce 4 x garlic cloves chopped 1 tsp freshly grnd pepper 1 Tbsp. asian sesame oil 1/2 lb london broil 1/4 c. rice wine vinegar 2 Tbsp.[...]

4 x Garlic cloves, crushed 4 sm Skinless boneless chicken breasts 2 x Sweet or possibly mild onions, peeled, cut into 1/2 inch slices     Freshly grnd pepper[...]