Here's one from King Arthur-
Diy Almond Paste
Adapted from
DIY Almond Paste
Servings: about 1 1/2 cups (375g)
INGREDIENTS
1 3/4 cups (168g) King Arthur Almond Flour
1 1/2 cups (170g) confectioners' sugar
1 large egg white
1/8 teaspoon salt
1 to 1 1/2 teaspoons almond extract, to taste
STEPS
1) Combine the almond flour and confectioners' sugar in the work bowl of a food processor or in the bowl of a stand mixer. Process or mix to blend briefly, just to combine.
2) Add the egg white, salt, and almond extract, processing or mixing until the mixture comes together and forms a malleable ball.
3) Remove the almond paste from the processor or mixer, scraping any residue from the sides of the bowl.
4) Shape the paste into a log or round. Double wrap it in plastic and refrigerate until ready to use.
5) Store almond paste, tightly wrapped, for up to 1 month in the refrigerator, or up to 3 months in the freezer.