Rich in a range of vitamins and minerals, peas are an excellent source of vitamin C to boost the immune system and potassium for healthy muscle and nerve function. Peas are also high in fibre, which is good for digestion and for the heart, and in lutein, a natural plant pigment that helps to protect eyesight. Some studies have linked ginger to relief from arthritis and joint pain. Compounds in ginger called gingerols may have antioxidant properties, helping to protect against heart disease and some cancers. Rich in plant-based substances called phytochemicals that help to prevent and protect against disease, onions and shallots are also a great source of the flavanoid quercetin, a strong antioxidant. Some studies have linked quercetin to a lower risk of developing lung cancer. Here's a great recipe for enjoying the all health benefits of peas and ginger together.