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From Peter de Boer:
A handy tool for cooking measurements, oven temperatures and food substutions.Although in most of the world, recipes use the metric system of units (litres, grams and degrees Celsius) many countries use different measurements (cups, spoons, etc.) with little consistency from one country to another. There are for instance 4 different types of tablespoons used in recipes. This tool provides an easy and user friendly method to convert between any of these measurements.Additionally Cooking Aid includes a list of common food substitutes, for when you're out of an ingredient, or for dietary needs, allergies, or for a more budget-friendly alternative.