Coarse grain sugar, also known as decorating sugar or sanding sugar, has larger crystals compared to regular granulated sugar. Here are some uses for coarse grain sugar:

1. **Baking Decoration:**
- Sprinkle coarse sugar on top of cookies, muffins, scones, or other baked goods before baking for a decorative and sweet finish.

2. **Cakes and Cupcakes:**
- Use coarse sugar to add a crunchy texture and visual appeal to the tops of cakes, cupcakes, or frosting.

3. **Pie Crusts:**
- Roll pie crust edges in coarse sugar before baking to create a sweet and textured crust.

4. **Fruit Salads:**
- Sprinkle coarse sugar on fresh fruit salads to enhance sweetness and add a delightful crunch.

5. **Muffin Tops:**
- Top muffins with coarse sugar before baking to create a sweet and crispy crust on the muffin tops.

6. **Hot Beverages:**
- Add a teaspoon of coarse sugar to hot beverages like tea or coffee for a sweet and slightly crunchy experience.

7. **Homemade Granola:**
- Include coarse sugar in your homemade granola recipes for added sweetness and texture.

8. **Yogurt Parfaits:**
- Layer coarse sugar between yogurt and fruits in parfaits for a sweet and crunchy element.

9. **Ice Cream Topping:**
- Sprinkle coarse sugar on top of ice cream for a decorative touch and added sweetness.

10. **Rimming Glasses:**
- Use coarse sugar to rim glasses for specialty cocktails or mocktails, adding sweetness to each sip.

Remember, the larger crystals of coarse sugar add a pleasing texture and visual appeal, making it a versatile ingredient for various culinary creations.