Place the water, Sno-Pro, yeast, salt, sugar and psyllium husks in a bowl, stir and allow to stand for 10 minutes until the mixture thickens.
Add the Baking Mix and olive oil to the thickened mixture and beat for 2–3 minutes.
Leave the dough to rise in a warm place for 30 minutes or until it has doubled in size.
Dust your work surface liberally with Baking Mix.
Divide the mixture into 3 equal pieces and roll each one into a long sausage shape (approximately 50cm).
Place each piece side by side and begin to plait the bread: Take the left strand and cross it over the middle strand. Take the right strand and cross it over the middle strand.
Repeat crossing left over centre, followed by right over centre until you reach the end. Pinch the ends together to seal the plait.
Spread with tomato pesto, and garnish with red onion slices and rosemary.
Bake the bread in the oven for approximately 25 minutes, until golden.