Helene, what is too complicated – the spice mix? One thing I do is premake spice mixes that are sort of “poultry” (light flavors) and “beef” (darker, heavier flavors) and keep them premixed in a jar. It takes a little time up front, but I can add it to “burgers”, “meatloafs”, “seitan”, etc. with a minimal amount of time. I also buy little one-serving cheap red and white wine and add that with part of the liquid to enhance flavors. If you want to buy burgers, I also like the Field Roast Hand Formed Burgers. I can buy them CHEAP by the case (if you have freezer space or shop with friends) at the local restaurant supply store. They cost USD $1.60 per burger.