Smoked Salmon Canapes

Smoked Salmon Canapes : 200g of smoked salmon, sliced, 90g of wholemeal flour, 70g of plain flour, 40g of quinoa flakes, 1/2 tbsp of baking powder, 1 tsp sugar, 1/3 tsp flaky sea salt, 40g of solid refined coconut oil, keep refrigerated, 110ml of oat milk, 1/2 tsp cider vinegar, soft herbs, of your choice, sour cream.