Tomato powder is essentially flavourless but can add a beautiful garnish to food.
Preheat an oven to about 230F/110C. Carefully place 6 tomatoes in a bowl of boiling water for 15 seconds then drain and place them into ice cold water to prevent them from cooking. The skins will be easy to peel. Place the skins onto a baking sheet that has been covered in baking parchment. Bake the skins in the oven for 40 minutes and remove them from the oven. Allow to cool for about 30 minutes then place the skins in a coffee grinder, pulsing them until they form a fine powder.
