After Patak's lime pickle had its recipe changed, a number of vocal consumers took to social media and wrote to the company, until the recipe was reverted back to the original. The hashtag ...

Ingredients. 6 medium-sized potatoes, boiled, peeled, mashed; 50 gm cheddar cheese, grated; ¾ cup bread crumbs; ½ tsp white pepper powder; 1 tbsp corn flour ...

The pickling process differs from recipe to recipe, but the concept remains the same. Immersing vegetables, fruit, meat, fish or eggs in salt or acid (most commonly vinegar) will preserve the food.