The only way!  

Ingredients:

• 4 large yams or sweet potatoes
• 1/4 c Cointreau/Grand Mainer
• 1/4 c butter
• 1 tsp salt
• 1/8 tsp pepper

Directions:

1. Scrub yams.
2. Drop in boiling water to cover.
3. Cover pan and cook for 30-40 minutes until tender when pierced with a fork.
4. Drain.
5. Cool enough to handle and peel.
6. Mash yams/sweet potatoes.
7. Blend in Cointreau/Grand Manier, butter, salt, pepper.
8. Beat until fluffy.
9. Can be made ahead and reheated.

Serves:  4-6

Source:  Sunset