Rhubarb agar agar with yogurt and strawberries

What to do for dessert with some rhubarb and a few strawberries (regular and wild) in the garden?
 I boiled the rhubarb with 1 tbsp of sugar, added a pinch of agar agar and
made a jelly to be topped with a little yogurt, the strawberries and some edible violets.

Photos and recipes by Alessandra Zecchini ©