Pressure can in 1 qt canner jars, I do 7 at once, that's 7 brew days. Each jar gets 100g DME, a pinch of yeast nutrient, fill with (in my case, RO) tap water to 1/2 inch headspace, Wipe the rims, add rings and tops, tighten firmly, shake to mix contents, loosen a bit, 20 minutes at 15 psi...