Butter is more commonly used in baking recipes because it has a higher water-holding capacity which causes doughs to rise better and ultimately makes them lighter. Butter also possesses an emulsifying effect which means that the fat won’t separate out of the rest of the ingredients and cause baked goods to spread too thin. Butter is the best choice for baking because it helps a cake or bread achieve a golden brown crust. It also makes it possible to achieve fluffy, light and moist cakes and breads without having to use too much liquid. Butter also has enough fat to make every droplet of milk solids turn into sugary crystals as they bake, which contributes to the overall texture of the finished product. There are many reasons why you should always use pre-packaged mix instead of homemade. Prepackaged mixes have a longer shelf life than homemade mixing and are usually more affordable as well. If you have to make a cake from scratch, learn how to make the cake in advance so that it can be stored in the refrigerator for up to a week before baking.