Sauce:
1 ½ Cup butter
Juice of 4 limes
½ Cup soy sauce
1 ½ Cup tamarind paste
1 Cup chopped apple
4 Tbls currants
4 cloves garlic minced
4 shallots peeled and minced
1 tsp ginger juice

Melt butter until it turns golden brown. Set aside. In a medium sauce pan, bring lime, soy, tamarind paste to a boil. Add the apple, currants, garlic and shallots. Simmer for 10 minutes. Slowly whisk in browned butter until it emulsifies. Squeeze in fresh ginger juice.