Third, into a large pot combine maple syrup, buttermilk, and mascarpone, and bring it to a boil.
1/3 cup maple syrup, 4 oz. mascarpone cheese
Fourthly, stirring continually until the mascarpone is combined with the milk.
Cook for 5 - 7 minutes until it begins to thicken
Take off the heat.
Carefully whisk in baking soda and vanilla.
1 tsp vanilla, 1/2 tsp baking soda
Don't add baking soda when it is boiling or it will foam up really fast. St
Stir for 2 minutes or so.
Serve with pancakes, waffles, french toast, ice cream, or cakes.
Store any remaining syrup in a glass jar with a screw top in the fridge.
Best served warm.