From Library Cookbook
Ahead of Time --
Combine marinade ingredients ( yogurt through chicken). Refrigerate at least 1 hour, preferably overnight .
Dinner Time --
Preheat oven to 400 degrees. Line large red casserole dish (10 x 14ish) with parchment paper. Spread out marinated chicken on it. Roast 20-25 minutes until cooked through (165). Broil for 2 minutes to finish.
Meanwhile, make the sauce -
Melt the butter, then add oil and spices / ginger/garlic. Cook for 20-30 seconds.
Add tomaoto paste and let caramelize, about 5 minutes.
Add in milk, and sugar. Add chicken back in and bring to a boil to thicken, 2 - 3 minutes.
Turn heat down to low, stir in cold butte r