01 -
Preheat oven to 350°F. Line baking sheet.
02 -
Heat sugar, water, rum until dissolved.
03 -
Mix almond flour, flour, salt for frangipane.
04 -
Blend butter and powdered sugar until smooth.
05 -
Add egg and almond extract to butter mixture.
06 -
Fold in flour mixture until smooth.
07 -
Split croissants, brush with syrup.
08 -
Spread 2.5 tbsp frangipane inside each croissant.
09 -
Top with 1.5 tbsp frangipane, sprinkle almonds.
10 -
Bake 20 minutes until almonds toast.