Line a small loaf pan with parchment paper, leaving an overhang for easy removal.
Toast the almonds in a dry skillet over medium heat for 3–4 minutes until fragrant. Set aside.
In a saucepan over medium heat, combine allulose, butter, and heavy cream. Stir until melted and smooth.
Add powdered sweetener and salt. Cook, stirring often, until the mixture reaches a light simmer.
Reduce heat slightly and cook for 10–12 minutes, stirring frequently, until thickened and slightly golden.
Remove from heat and stir in vanilla and almond extract.
Fold in toasted almonds.
Pour mixture into the prepared loaf pan and smooth the top.
Refrigerate for 2–3 hours until fully set.
Slice into squares or bars and store chilled.