Delia Smith's creamy homemade mayonnaise should be stored in a screw-top jar in the fridge for no longer than a week. First of all, put the egg yolks into the basin, add the crushed garlic ...

Heinz own ketchup has blended with its mayonnaise to create Mayochup, and the brand has even collaborated with Ed Sheeran. Among all the colorful combinations, the most creative condiment to come ...