Curry Rice Salad

Ingredients

• 1/4 c. finely chopped onion
• 2 Tbsp. olive oil
• 1 Tbsp. white vinegar
• 1/2 tsp. curry
• 1 Tbsp. chopped parsley
• 1 tsp. salt
• 1/4 tsp. pepper
• 1 1/2 c. cooked rice
• 1 c. chopped celery
• 1/4 c. green pepper
• 1 lb. shrimp
• 1/2 c. mayonnaise