However, if half of your garage is used "regularly and exclusively" for your business, you can claim a business expense on Schedule C for business use of your home, for that area of the garage. That's not the same as renting it to yourself.
I assume that you use your kitchen for other things besides pouring beeswax products, so the kitchen is not used exclusively for business. Therefore you cannot claim any expense or deduction for the use of the kitchen.
