the non-orals (except winny) are all easy. Just oil+BB+BA+hormone. BB concentration varies based on the hormone, such as:
test enan: 0% BB
test cyp: 20% BB for 200mg/mL
EQ: 0% BB if I recall
nandrolone deca: 0% BB if I recall
tren enan 200mg/mL: 20% BB or similar
For orals, I cap 'em. Lots of orals can go into suspensions in olive oil (shake before use).
regarding Winstrol (winny), there are 10,000 different recipes but I don't pay attention to any of them because I just don't consider Winstrol (winny) to be a safe steroid.