Spicy Thai Coconut Sauce

2 Tbsp. extra virgin olive oil
1 large red onion, chopped
4 to 5 large cloves garlic, minced
1 Tbsp. grated peeled fresh ginger
1 tsp. freshly ground black pepper
1 tsp. ground cumin
1/2 tsp. turmeric
1/2 tsp. coriander
½ tsp. cayenne (increase if you like more heat)
1 Tbsp. Soy Sauce
1 can coconut milk
Good Squeeze of fresh Lime juice
Water just to correct consistency
Sea salt, to taste

In a medium sized pot, heat oil over medium high heat.  Add onions and sweat for 4-5 minutes.  Add cumin, turmeric, coriander, and cayenne.  Stir and cook another 1-2 minutes to allow spices to bloom.  Add garlic and ginger, stir and cook another minute.  Add coconut milk, soy sauce and lime juice, cook another minute.  Taste and correct seasoning with salt. 

Remove from heat and allow to cool for 5 or 10 minutes.  Transfer to a blender or food processor and puree.  Add water only to correct consistency if too thick, sauce should coat the back of a spoon when mixed.