No-Bake Coffee Cheesecake (with Double Chocolate)

Name: No-Bake Coffee Cheesecake (with Double Chocolate)
Prep time: 30 min
Total time: 30 min
Cuisine: Greek
Ingredients: 1 3/4 oz butter, melted; 7 oz graham crackers or digestive biscuits, crushed; 1/2 cup almonds, crushed; 1/2 tsp ground ginger; 6 3/4 oz milk chocolate; 6 3/4 oz white chocolate; 7 oz light cream cheese (a light or high-protein version works); 14 oz mascarpone; 1 tsp instant coffee powder, heaped; 7 oz cream cheese (full-fat is fine); 7 oz Greek yogurt; powdered sugar, to taste; desiccated coconut, lightly toasted; roasted whole almonds or pecans; dark chocolate, shaved; tonka bean, shaved and whole (optional, for decoration only)