I use:
100 g ground almonds
20 g oat bran (10 g carb)
1 tsp (5 g) baking powder
1 tsp xanthan gum (optional)
sieve together
60 g butter (softened)
100 g finely chopped carrot (8 g carb)
20 g Flora proactiv
4 eggs
Beat together
add dry ingredients & beat together
Add water (20-40 ml) for soft dropping consistency & beat
transfer to loaf tin
bake at 180°C for 50-60 mins.
Carbs - about 20 g in 500 g (4%) or 2 g per slice.
It rises to about 5 cm, so slices are small. It toasts like wheat bread & makes sandwiches.
If you want a low carb fruit cake, add 100 g sultanas & a tsp of cinnamon or cake spice.
That will up it to 100 g carb in 600 g, or 10 g per slice.