ground beef; for 5lbs. i use the following,I ts cure #1,1/2 cup dry milk powder,1/2 cup of beer,1 tbl. of freshly cracked pepper,1 tbl. kosher salt, 2 tbl. of red pepper flakes [or any hot stuff you like] mix well, stuff, let sit overnite in fridge, finish in smoker at 165 until i.t. of 152 is reached. You can also smoke with whatever kind of wood you like at the start or use liquid smoke in the mix. Experiment with any spices you like the ones from above recipe are about 1/2 hot. The amount of ingredients is up to you. Good Luck Piker