Gluten-free rosemary and onion focaccia | Kikkoman

Ingredients

• 100 g white buckwheat flour
• 50 g rice flour
• 70 g potato starch
• 1 tbsp psyllium husks
• 250 ml water
• 5 g dried yeast
• 3 tsp Kikkoman Naturally Brewed Tamari Gluten free Soy Sauce
• 60 ml good quality olive oil
• 1 onion
• 2 sprigs of rosemary
• 1 tbsp sugar
• 1 tbsp chopped thyme
• 1 tbsp chopped oregano
• 1 tbsp coarse salt
• 0.5 lemon
• 30 g olives
• 30 g feta cheese
• 20 g walnuts
• 1 tsp chilli flakes