After the 2020 situation people have become more aware of their general health and pay attention to what they eat.
There are a lot of opportunities in the meal prep space. You could prepare meals for students, working professionals or simple single working moms.
If you are an expat in a country, then introducing home cooked local meals for people are a great idea to start.
Start simply, put an ad on a local listing platform like craigslist, marketplace, kijiji etc.