Clarifying the Terms
In cooking, measurements like "half egg" are commonly used. The phrase "half of a crack" is not a standard culinary term and is unclear. We'll focus on the sensible interpretation: splitting an egg.
What is a "half egg"?
Egg sizes vary, but a typical large egg is used in many recipes. If a recipe calls for one egg and you only need half, you have two practical options:
- Measure the beaten egg: Crack one large egg, beat it until the yolk and white are combined, and measure out half the mixture (about 2 tablespoons plus 2 teaspoons, or roughly 15–16 milliliters for a half portion).
- Use egg substitute by volume: If you don’t want to beat eggs, you can replace half an egg with about 1/4 cup (60 ml) of liquid egg substitute or 2 tablespoons of milk with 2 tablespoons of oil as a rough equivalent for half a beaten egg (this varies by brand and recipe).
For simplicity: Half of a beaten large egg is approximately 1 tablespoon of the mixture, but many sources list it as about 2 tablespoons depending on how you measure. If you need a precise amount, beat the egg and measure by volume.
What about "half a crack"?
There is no standard culinary meaning for "half a crack". If someone meant "crack an egg and use half" that’s the same as half an egg as described above.
Tips for 19-year-olds cooking
- Use a kitchen scale for precision: weigh the egg with its shell, then split in half if your recipe requires half.
- When in doubt, extra egg whites can be frozen for later use; yolks can be saved for custards.
- Recipes sometimes specify size: large egg is the default. If you have a medium egg, you might need a slightly different amount.