Sweet potato mash with cilantro

This recipe is from The quick recipe cookbook. There are a lot of quick and easy recipes in this cookbook.

Ingredients
1 lb sweet potatoes chopped
3 tbsp butter
1 clove garlic crushed
2 tsp grated fresh ginger
1 1/2 tbsp chopped fresh cilantro
2 tsp soy sauce


Preparation Method
Bring a large pan of lightly salted water to a boil. Add the sweet potatoes and cook for 10-15 minutes, or until tender. Drain well.
Chop and melt the butter an a small saucepan, add the garlic and ginger and cook over low heat, stirring, for 1 minute or until fragrant.
Mash the sweet potatoes until almost smooth. Stir in the garlic mixture, cilantro and sot sauce. Garnish with cilantro and serve immediately.