This is a tasty alternative to ice cream (though nothing can quite replace ice cream, in my opinion) and is extremely easy to make.
First you will need a handful of frozen (not fresh!) strawberries. (With today's oversized strawberries, two or three may suffice.) Thaw them just enough that you can slice them. Once they are sliced, toss on a handful of salted shelled peanuts. Pour cream or half and half over this; just enough to coat them.
That's all there is to it.
I find that this works with no sweetener, but your tastes may differ.