About four hours and twenty minutes.
It takes at least 3 days to harden.
At least a month to dry and another week to harden
Butter can be poured on pound cake but make sure not to pour to much or it won't taste good.
Yes, the volume of butter may change slightly when melting because the solid butter will take up less space compared to the liquid form. When butter melts, it loses its solid structure and may spread out to occupy a larger space.
You can change the texture of your cookies by modifying the ingredients. Adding a liquid like milk or melted butter may not make the cookies more creamy, take a look at other cookie recipes to see what they do differently to your original recipe.
Wood putty typically takes around 24 hours to fully harden once applied.
Best to use softened butter (room temperature). That will be plenty soft enough. If you use melted butter (example for cookies, etc.) your batter will spread too much in the initial cooking and baked cookies will be paper thin and hard as a rock!Melted butter is also hot, and can curdle milk if mixed. Not good.
Salt dough typically takes 24-48 hours to fully harden, depending on the thickness of the dough and the humidity in the environment.
Two weeks
8 years
Peanut butter
about 10 years, as its a rip-off it probably won't work