I don't have an ice cream maker, so here are some ideas of how to make ice cream without one
From https://www.thekitchn.com/how-to-make-ice-cream-without-an-ice-cream-machine-171060
- How To Make Ice Cream Without an Ice Cream Machine: An Easy, Foolproof Method
- David Lebovitz’s Freeze & Stir Method
- Serious Eats’ Frozen Cube Method
- Not Without Salt’s Blend and Freeze Method
- Kevin and Amanda’s Whipped Cream Method
- The Kitchn’s Bag Method
From Serious Eats - analysis of what needs to happen to make ice cream: https://sweets.seriouseats.com/2010/07/how-to-make-ice-cream-without-an-ice-cream-maker-the-food-lab.html