Hi. As a home baker, I have been making and selling small batches of fudge brownies. Have now got a contract with a store for regular supply, so will have to expand my kitchen. I currently use a ladle to mix the batter for the brownies. Will have to buy a mixer now. Need help to understand which type of mixer / attachment should I look for, which gives the same mix quality as hand mixed. \n\nNeed advise on the oven as well. I have a small convection oven currently. Will now need to buy a commercial oven. Should I still buy a convection one or is a deck oven good? These are dense, fudge brownies which are moist.\n\nThank you so much.