Potato Salad
["8 potatoes, cubed", "1/8 tsp. pepper", "1 small onion, chopped", "1/3 c. mayonnaise", "2 tsp. salt", "1/2 c. green pepper, chopped", "1/4 c. chopped pimento", "1/2 c. celery, chopped", "1/2 c. mayonnaise", "2 Tbsp. vinegar"]
["Cut potatoes into small cubes and boil until just tender. Drain and add onion, salt and pepper.", "Combine vinegar, 1/3 cup mayonnaise and 2 tablespoons of hot water.", "Add mixture to warm potatoes and let cool.", "Add green peppers, pimento, celery and the other 1/2 cup mayonnaise to potato mixture and mix well.", "Chill."]
["potatoes", "pepper", "onion", "mayonnaise", "salt", "green pepper", "pimento", "celery", "mayonnaise", "vinegar"]