Instructions: * Note: Chipotle chilies canned in a spicy tomato sauce, sometimes called adobo, are available at Latin American markets, specialty foods stores and some supermarkets.

Mix first 4 ingredients in small bowl. Place tuna in medium bowl; sprinkle with taco seasoning. Heat oil in heavy medium skillet over medium-high heat. Add tuna; saute to desired doneness, about 3 minutes for medium.

Reduce heat to medium-low. Stir in sour cream mixture. Cook just until heated through, stirring frequently, about 2 minutes (do not boil).

Heat taco shells in microwave 20 seconds. Fill taco shells with tuna mixture.

This recipe yields 4 servings.

Comments: Serve these tacos with salsa, shredded lettuce, sliced avocado and black olives. Corn and black bean salad finishes the meal-except for dessert. We recommend spice cake.

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