Step-1Steam the green beans. Boil the potatoes, peal and dice them. Boil the egg, shell and dice. Boil the corn. Finely slice the .onions and bell peppers Add all the above ingredients in a large bowl. Add the tinned tuna and mix well. For the salad dressing, peel the pod of garlic and finely chop it. In a bowl add the curd, the mayonnaise, garlic, pepper, salt olive oil and the lemon juice. Add the chopped garlic and mix well so that the dressing gets infused with the garlic. If you want it a bit spicy, feel free to add some paprika powder. Add the dressing to the bowl of ingredients and a nice light , tasty and healthy salad is ready.