Cowboy Caviar, Salad in a jar

I found this wonderful recipe at Jo's Country Junction.  Of course I made a few changes, but we all loved it.  You can eat with chips, I just eat it as a salad.  I made a huge bowl, but all my little visitors took home a little jar, so I have my 2 little snack. 

Cowboy Caviar

1 can blackeyed peas
1 can pinto beans
1 can corn
1 can garbazono beans
small jar pimento, ok I bought a jar, and lost it.  So none in this salad
1 cup chopped green peppers
1 cup chopped onion
Toni Chachere's
 dressing
1 c vinegar
1/4 c grapeseed oil
3/4 c sugar
mix well, pour over salad, let sit in icebox for a couple of hours before serving.

I have put beets in this salad, or canned carrots.