Different types of fats were used.
The same way they do now.
The process is the same now, I think
Bees don't make candles but beekeepers sometimes do.
They used grease and or fat with a whick to make candles. That is the simplest answer.
You can not make candles with food coloring, they are made out of WAX.
Colonists do blood and sacrifice someone then boil it to make candles.
Shrek makes candles out of his ears wax.
You make your wish first, then blow out the candles. If you blow out the candles in one breath then your wish is supposed to come true.
candles
Candles, when lit, are fire. This is a form of energy, not electricity.
Candles are used to make light.
Pure soybean oil, producing soy wax, which can be used to make candles.