Prep the pumpkin. Peel and dice the pumpkin into chunks.
Steam the pumpkin. Add the pumpkin, water, grated garlic, and a little salt to a heavy-bottomed saucepan. Cover and cook over low heat until the pumpkin is very tender and beginning to break down.
Mash and season. Mash and stir the softened pumpkin with your spoon. Add the oil and ground geera, if using, and mix well.
Cook it down. Continue cooking over low heat, stirring occasionally, until the pumpkin reaches your preferred consistency. Don't let all the liquid cook away.
Taste and adjust. Add more salt if needed. If the pumpkin isn't naturally sweet enough, add a little sugar to taste and simmer for another minute or two.