If you are entering the kitchen for the very first time, the biggest disaster is when you cut the potatoes and they discolour. Keep a bowl of water. After you cut the potatoes dip in the this water while you prep for other things.
Tomatoes rotting? Store them stem end down to keep them from spoiling quickly. The idea is to prevent air from entering and moisture from exiting the scar where the tomato once attached to the vine.
Love baking but find that the brown sugar has hardened? Toss an orange peel or a slice of apple along with the sugar into an airtight container.
Have eggs in the fridge for days and not sure if they are still good? Gently place uncooked eggs in a bowl of cold water. If an egg sinks to the bottom, it’s okay. If it floats, it is time to get rid of them.
Remove seeds from vegetables like squash and pumpkin with an ice cream scoop.