I am about to try this. Here is what I have come up with, can anyone point out any errors I might have please.
2.267kg pork butt
Mix dry ingredients well for rub.
7gms Prague powder #1
30ML Dark brown sugar
30ML Kosher salt
In a small pot mix melt butter and add olive oil and items below.
Cook over low heat until all meld well, siphon liquid marinate and inject
into pork butt before adding dry rub. Take remaining cooked seasoning from pot
and add to bag then seal.
1 medium onion diced
8 dried red chili peppers diced & ground
4 cloves garlic
1 tsp red chili seeds/flakes
¼ cup olive oil
4 oz butter