Preheat Oven to 170℃ (340℉), line muffin tin.
To make the batter, cream the butter & brown sugar together then add eggs one at a time, mixing in between then add the milk, vanilla.
In another bowl, mix the dry ingredients, then fold into wet batter.
To make the frangipane, cream the butter & sugar then add in the eggs, almond extract and milk. Then mix in ground almonds.
Fill muffin cups ⅓ with batter, then frangipane. Sprinkle almonds.
Bake in the oven for 20-25 mins, cool, then dust with powdered sugar.
