Peel and dice sweet potato into 1cm pieces. Add to a microwave proof bowl, fill with water and zap for 5 minutes.
1 sweet potato
Peel and halve shallots lengthwise then slice finely. Peel and crush garlic. Peel and grate ginger. Add all to a bowl with drained sweet potato, peanut butter and garam masala.
4 shallots, 2 cloves garlic, 3 cm ginger, ¼ cup peanut butter, 2 tablespoon garam masala
Chop chicken into 2cm pieces.
500 g chicken breast
Heat a deep frying pan or casserole dish on medium-high. Add oil and chicken and brown on all sides.
1 tablespoon vegetable oil, 500 g chicken breast
Add butter to the pan, then once melted, reduce heat and add shallots, garlic, sweet potatoes, peanut butter and garam masala. Cook, stirring, until shallots are soft.
50 g butter
Add canned tomatoes, chicken stock, tomato paste and salt (to taste). The acid in the tomatoes will help lift off any cooked food that has stuck to the bottom of the pan. Cook, gently simmering and stirring every so often for 6-8 minutes. Meanwhile, heat rice in the microwave.
1 can diced tomatoes, 2 cups chicken stock, 2 tablespoon tomato paste, Salt, 450 g microwave rice
To serve, mix through yoghurt and serve over rice. Top with sprigs of coriander.
½ cup Greek yoghurt, ¼ bunch coriander