Gluten-Free Raspberry Crumble Dessert Pizza

5 Mix the melted butter, sugar and cinnamon together to sweeten up the crust. Brush the mixture evenly across the crust to the edges.
1 Then, simmer all the ingredients for the berry jam in a small stove top pan. Continue simmering until the mixture turns into a jam consistency, strain in a sieve to remove seeds if desired. Spread the jam onto the pizza crust as you would pizza sauce.
2 Next, combine the crumble ingredients in a separate bowl. Using the back of a fork, press mixture together until it resembles a crumble consistency. You can also use your hands to help mix together and crumble.
3 Place pizza on a baking tray, and bake at 400° for about 8 minutes, or until the crust and crumble are golden.
4 Let the pizza cool for about 10 minutes, then combine the frosting ingredients. Drizzle across the pizza in each direction. Slice and serve!