Sift the flour and salt together.
Add the wheat flakes, nuts and raisins.
Dissolve the bicarbonate of soda in the butter milk.
Cream the sugar and butter together.
Add the eggs, one at a time, and beat well after each addition.
Add the dry ingredients with the Clover Amasi into the egg mixture and gently mix through.
Transfer to an airtight plastic container and refrigerate overnight.
Preheat oven to 200°C.
Spoon batter into the hollows of a greased muffin pan.
Bake for 20 - 25 minutes or until muffins spring back when gently pressed with finger.
Allow to cool for 5 minutes before turning out on a wire rack.
Serve with butter and cheese.