Well,I add plain DME to canned LME beer kits,along with some appropriate hops. Or alittle less DME & some sugar to keep things lite. Just don't go too heavy on the sugar. Watch some videos on youtube from Revolutionary brewer. He's on here with a different name. He has a different way of brewing kit cans that looks interesting.
Or even check out my recipes for ideas on how I use Cooper's cans.
Everything works if ya let it-Roady(meatloaf)