Wash the pumpkin thoroughly and remove the seeds.
Cut it into bite-sized pieces with the skin on.
Steam the pumpkin for about 15 minutes.
Once cooled, peel the skin and cut into bite-sized pieces.
Chop red cabbage, cucumber, and cherry tomatoes into bite-sized pieces.
Combine pumpkin, red cabbage, cucumber, and cherry tomatoes in a bowl and mix gently.
Top with Greek yogurt and nuts.