In a bowl, combine butter, fresh thyme, paprika, cumin, garlic powder, onion powder, salt, and cayenne. Use a fork or your hand to mix ingredients until well combined. Add in the Worcestershire sauce, soy (or tamari for gluten free), lemon juice, fresh cilantro and cream. Mix all ingredients together until well combined.
Open the tofu, drain any excess water (DO NOT press), then lay it on its side and cut carefully lengthways into 1/2 inch thick large slices. Different blocks of tofu are different thicknesses but you should get 2 or 3 slices. Take each of those slices and cut it into triangles. Lay the tofu triangles out in a large dish. The butter rub should be a bit soft now like a very thick sauce, pour over or rub tofu with cajun blackened butter marinade overnight.
When ready to make burgers, pan toast or oven toast your burger buns.
Once the tofu is marinated, heat some oil in a pan on med heat and add your tofu, it should hit and sizzle, pan fry on medium until tofu is cooked through about 3-4 minutes or until the tofu is a rich golden brown the heat should not be so high that the tofu blackens. At this stage, allow tofu to cook through first, then turn the heat up just enough to crispen the outside. Add some butter rub to the pan and blacken the tofu.
Once everything is ready, assemble your burger by adding ranch to the bun, 2 pieces of tofu, tomato slice, onion slices, lettuce, and top with more ranch dressing, serve with green been fries!