So far I’ve made two shortcuts.
1) a series of reminders when I am making a certain dish: when to make the sauce, cut up certain ingredients, prehseat the oven, put the dish together, etc with a separate reminder for each one. I call it “pasta protocol” and attached it to Siri. Now when I am making that dish, I just say the tag line and all the reminders pop into my reminders and I don’t have to make them all again each time I cook.
2) One reminder to take a certain bag and various items to a marital arts class that I just call: TKD. When I say that to Siri, the reminder pops up automatically and reminds me at the right time.