Gluten-free black pudding

blackpudding 53.0% , onion 16.3% , irish beef fat 25.0% , water 5.0% , beef blood powder 3.4% , salt 2.5% , potato starch 1.9% , natural spices 1.5% , whitepudding 1.3% , oatmeal 1.1% , pork fat 0.9% , onion 0.8% , water 0.7% , coating 0.6% , see highlighted ingredients 0.5% , cooking instructions 0.5% , place sliced pudding on a rack in a preheated grill and cook on a high heat for approximately 4 minutes on each side 0.4% , to shallow fry 0.4% , keep refrigerated 0 0.4% , 4°c 0.3% , do not exceed the use by date 0.3%