INGREDIENTS
1 cup
unsalted butter, (cut into chunks)
2
packages (4 ounces EACH) good quality baker's white chocolate, (separated)
1 cup
white granulated sugar
1/2 cup
dark brown sugar, (packed (light brown sugar is ok.))
1/2 tbsp
pure vanilla extract
4
large eggs, (at room temperature)
1/2 tsp
fine sea salt
1
and 1/2 teaspoons ground cinnamon
3/4 tsp
cream of tartar
1
and 1/2 cups white flour
Optional: 1/2 cup white chocolate chips
2 tbsp
white sugar
1/2 tbsp
ground cinnamon