Lamb roll-ups with creamy hummus

Ingredients

• Creamy hummus
• 400 grams can chickpeas, rinsed, drained
• 1 clove garlic, crushed
• 1/4 teaspoon salt, or to taste
• 1/4 cup tahini
• finely grated zest of 1/2 lemon
• 2 tablespoons lemon juice
• 1/4 cup greek yoghurt, or more if required
• Tomato salsa
• 2 tablespoons red onion, chopped
• 1/4 cup mint leaves, chopped
• 1/4 cup pitted kalamata olives, chopped
• 250 grams vine tomatoes, chopped and drained
• 1/4 teaspoon salt
• 1 tablespoon lemon juice
• 1 tablespoon extra virgin olive oil
• Lamb
• 2 tablespoons olive oil
• 1 medium onion, finely chopped
• 500 grams minced lamb
• 1/2 teaspoon ground cumin
• 1/4 teaspoon ground cinnamon
• 1/4 teaspoon ground ginger
• 1 teaspoon salt
• 2 tablespoons water
• flatbreads, for serving