Buttercream peony wreath cake - how to pipe peonies & drop flowers with low sugar frosting

How to pipe a buttercream peony wreath cake with star tip drop flowers. I used a reduced sugar buttercream recipe - my SEBC using only 1/4 of the sugar of normal - that's only 15g sugar per 100g - as you can see it doesn't affect the consistency & still pipes beautifully. For those of us who can't take too much sugar or don't like it as sweet, we can still have our cake & eat it too :) 🍰 Buttercream recipe - my super delicious SEBC (just use 1/4 of the sugar) : 🍰 Don't have