Slow Cooker Chicken Curry Recipe | Food Network UK

Ingredients

• 400g tin chopped tomatoes
• 2 tablespoons plus 1 teaspoon red wine vinegar
• 1 tablespoon plain flour
• 1 tablespoon tomato puree
• 2 teaspoons garam masala
• One 1-inch piece fresh ginger, peeled and cut into pieces
• 2 cloves garlic, halved
• Salt
• freshly ground black pepper
• 450g red skinned potatoes, cut into 1/2-inch pieces
• 1kg chicken thighs, skin removed and discarded (about 8 thighs)
• 150g baby spinach
• 2 tablespoons chopped fresh coriander, plus extra for garnish