Cowboy Caviar

15 oz. blackeyed peas, drained
11 oz. shoe peg corn, drained
2 chopped avocados
½ cup chopped tomatoes
2/3 cup chopped cilantro
2/3 cup chopped green onion

dressing:
¼ cup olive oil
¼ cup red wine vinegar
2 minced garlic cloves
1 tsp cumin
¾ tsp salt