Peas!

My peas (left and middle) and broad beans (right).
I've planted peas as they are high in protein and vitamin C (as well as delicious)
My garden peas are supported by a cane structure. I've added small branches around the base for the peas to climb up - the branches were pushed into the ground close to the pea plants.
My broad beans were planted approx 9 inches apart and staked with pea sticks. I then tied string around their perimeter to provide extra support.