Black Sesame Snickerdoodle Ice Cream Cookie Sandwiches

Ingredients

• 8 oz (1 cup/2 sticks) unsalted butter, at room temperature
• 1 1/2 cups granulated sugar
• 1 tablespoon brown sugar
• 2 eggs, at room temperature
• 1 teaspoon vanilla extract or vanilla paste
• 2 3/4 cups all purpose flour
• 1 teaspoon baking soda
• 2 teaspoons cream of tartar
• 1 teaspoon kosher salt
• 1/2 teaspoon ground cinnamon
• 1/3 cup granulated sugar
• 1 teaspoon black sesame seed paste
• 3 cups heavy cream
• 2 cups half & half
• 10 egg yolks
• 1 teaspoon vanilla bean paste or 1 vanilla bean pod scraped of seeds
• 1 1/2 cups unsweetened shredded coconut, divided
• 3/4 cup raspberry jam