Mackerel fillets are packed with omega 3 fatty acids which have been shown to reduce the risk of heart disease. They're also rich in vitamin B12 which helps maintain healthy nerves and red blood cells.
Morrisons Haricot beans are a delicious alternative to pulses. They contain more protein than lentils or split peas, but less fiber than chickpeas. The best thing about them is they're ready to eat straight from the packet!