The dessert is served in glasses. Dip the speculoos briefly into the cold espresso or coffee and then crumble them in a small bowl with a fork. Distribute half of the speculoos mixture in the glasses.
Sprinkle some of the frozen raspberries on top. Then spread half of the soy yoghurt over the top. Then put a second layer on top again in the same order so that the soy yoghurt is finished off.
Put the desserts in the refrigerator for 1 to 2 hours. To serve, sprinkle some cocoa powder and cinnamon on top as you like.