Find yourself with more eggs than you can use before the expiration date? Break the eggs into ice cube trays, separating the white into one cube and the yolk into another cube, mixing with a pinch of salt or sugar per yolk. 3 tbs of beaten egg equals 1 whole egg; 2 tbs of egg white plus 1 tbs of yolk equal 1 large egg. Cover and freeze for future use, up to 1 month.