Pasta Salad

Ingredients

• 2 cups pasta
• 1 medium size chopped onion
• 2 medium size chopped potato
• 1/2 cup chopped green capsicum
• 1/2 cup chopped red capsicum
• 1/2 cup boiled rajma
• 1 small grated carrot
• 1 tbsp vinegar
• 1 tbsp sugar
• salt to taste
• 1 tsp black pepper
• 1/2 cup milk
• 2 tbsp mayonnaise