To prepare a white chocolate and matcha cheesecake tart recipe, first you need to prepare the ingredients for the tart. First, you'll need the following ingredients: 12 cup sugar, 1 tablespoon vanilla extract, and 2 tablespoons butter. You can find these ingredients at your local grocery store or online. Using an electric mixer, cream together the sugar and vanilla until it's light and fluffy. Add the eggs and beat them until they're well combined. Pour the mixture into the prepared tart shell and bake it in the oven for 20 to 25 minutes or until the crust is golden brown.