sweet and spicy curried sweet potatoes

one of my awesome friends shared this delicious and easy sounding recipe for sweet potatoes. I cannot WAIT to try thios one!

Three large sweet potatoes
...1 Tbsp cinnamon
1 Tbsp ground ginger
1 Tbsp ground coriander
1 tsp dried garlic
1 tsp cumin
2 tsp cayenne pepper
1 tsp ground black pepper
1 tsp ground cloves
1 tsp ground cardamom
1 tsp turmeric
one half stick of butter
1/4 cup real maple syrup
salt to taste (not too much, but you still want to add a little, or the flavors will be flat)
1/4 cup chopped toasted pecans

Boil the sweet potatoes until almost cooked through. You don't want them to get too soft because you will be cooking them more later. In the meantime, in a medium saucepan, melt the butter and add all the spices and the maple syrup. Reduce heat and let simmer gently until the spices become fragrant, then turn off the heat, and set aside. When the potatoes are done boiling, drain them and cut them into one inch cubes. Add the potatoes to the maple/spice mixture and stir to coat all the pieces. Cover and allow to cook over medium heat for about 10-15 minutes, stirring occasionally, allowing the maple and spice flavor to penetrate the potatoes. Remove from heat. Arrange potatoes in a serving dish topped with the chopped toasted pecans.