2 tbsp. oil
1 sm. onion, chopped
1 clove garlic, minced
1 boneless chicken breast, cubed
1 (14 1/2 oz.) can chicken broth
1 (14 1/2 oz.) can cajun-style stewed tomatoes
1/4 c. red bell pepper, chopped
1/4 c. green bell pepper, chopped
2-4 tbsp. peanut butter, creamy or crunchy