Use heavy cream and whip it with a mixer until soft peaks form
Chill a bowl and beaters before whipping
Add a little powdered sugar and vanilla if desired
Use chilled evaporated milk and whip it until fluffy
Use coconut cream from a chilled can and whip it until thick
Blend milk with softened butter for a cream substitute
Mix cream cheese with milk until smooth and fluffy
Whisk chilled Greek yogurt with a little milk for a lighter topping
Use aquafaba and whip it until foamy and stiff
Use instant pudding mix with cold milk for a thick topping