1 cup heavy cream 1 Tablespoon buttermilk 1/2 lime pinch of salt

Slightly warm 1 cup heavy cream to room temperature in a saucepan Add 1 Tablespoon buttermilk to the pan and mix well Add mixture to a jar and lightly cover Keep jar on counter (or in warm place) for the next 12-24 hours. Fasten lid tightly and refrigerate In a few hours it will thicken even more Add the juice of 1/2 lime and a generous pinch of salt to the jar and mix well Taste for seasoning Serve immediately or store in the fridge