Black Forest Ice Cream Sandwiches

Name: Black Forest Ice Cream Sandwiches
Ingredients: 1 1/2 Cup whole milk; 1 1/2 Cup heavy cream; 3/4 Cups granulated sugar, divided; 1/4 Teaspoon fine sea salt; 5 large egg yolks; 1 1/2 Cup pitted sweet dark cherries; 1 Teaspoon vanilla extract; 1 3/4 Cup all-purpose flour; 2/3 Cups unsweetened cocoa powder; 1 1/2 Teaspoon baking soda; 1/2 Teaspoon fine sea salt; 1 stick unsalted butter, at room temperature; 1/2 Cup granulated sugar; 1/2 Cup packed light brown sugar; 1 large egg; 1 1/4 Cup whole milk