1. Prepare the Nougat Base: Mix oat flour, protein powder, ground almonds, maple syrup, applesauce, and sea salt until a dough forms. Press into a lined loaf pan and freeze for 15 minutes.
2. Make the Caramel Filling: Combine almond butter, maple syrup, vanilla extract, melted coconut oil, and sea salt until smooth. Spread over the nougat layer and freeze for 20 minutes.
3. Coat in Chocolate: Melt chocolate chips with olive oil, then pour over the caramel layer. Freeze for 30 minutes until fully set.
4. Slice and Serve: Cut into pieces and store in the freezer for a chewy texture or let them soften slightly before serving.