Step 1: Prepare the Meat - Start by cutting your lamb shoulder, leg, or sirloin into small cubes.
Step 2: Chill the Meat - Place the cubed lamb in the freezer for about 30 minutes.
Step 3: Grind the Meat - Using a meat grinder or food processor, grind the chilled lamb into a medium-fine consistency.
Step 4: Mix the Spices - In a large bowl, combine the sea salt, black pepper, cinnamon, allspice, brown sugar, nutmeg, and garlic powder.
Step 5: Combine Meat and Spices - Add the ground lamb to the bowl of spices and mix thoroughly.
Step 6: Prepare the Casings - Rinse natural lamb casings under cold water and soak for about 30 minutes.
Step 7: Stuff the Sausages - Fit your sausage stuffer with a casing and stuff with the lamb mixture.
Step 8: Chill and Rest - Place the sausages in the refrigerator for at least one hour.
Step 9: Cook and Enjoy - Grill, pan-fry, or roast the sausages until they reach an internal temperature of 160°F.