Trader Joe's muffin top scone hack

my kids fell in love with these blue berry muffin tops that my in-store bakery stopped making!

Got this for xmas

oh yes and kids have declared boycott on blueberry yogurt (in favor of mango) just after I stocked up, so I hacked these

1 c trader joe's whole grain baking mix
1/4 t baking powder
1 container of blueberry yogurt
1/4 c sugar
1 egg
dash lemon extract