Made this one this morning. Took only minutes to prepare.
1/4 cup of oats
2 tbs flour (your choice what kind)
1/4 tsp baking powder
1/4 tsp vanilla
1/2 tap cinnamon
1 tbs maple syrup (I used pancake syrup)
3 tbs Greek yogurt
1 tbs chocolate chips / raisins (optional)
Mix in centre of bowl, pressing down with fork. Microwave for 60-70 seconds. Cookie is done when it springs up in middle when you press down. Eat!