In a stand mixer fitted with a paddle attachment (or using a hand mixer and a mixing bowl), add the butter, sugar, vanilla extract, almond extract, and salt. Beat until the mixture is pale and fluffy.
Add the egg and beat until well combined.
Add the almond flour and all-purpose flour. Mix until fully incorporated.
Use the almond cream immediately, or place it in a bowl and cover with plastic wrap, pressing it directly onto the surface of the cream. Refrigerate for up to 4 days.
Almond cream (also known as frangipane) should be baked before serving. It’s commonly used in tarts, pies, galettes, or baked in small molds (e.g., in a mini muffin pan).