Prepare all the necessary products. The yogurt should be thick.

In a large blender put the yogurt (or yogurt), to crumble to half of the banana and whisk until smooth. Half the contents to pour to the middle of the glasses. On top of carefully put the thin rounds of banana.

In the remaining smoothie to add BlackBerry and lemon sauce, mix well and carefully, without mixing with the bottom layer and pour into the glasses. To put the smoothie in the fridge for 2-3 hours. During this time, bran is a little swell and a smoothie will become thicker.