Saffron-Scented Potato Medallions with Lobster and Passion Fruit Vinaigrette

In a food processor, mix all vinaigrette ingredients at high speed for 1 minute; set aside.

Place leeks in hot vegetable oil (350°F) and fry for 1 minute; place in paper towels and set aside.

Peel potatoes and place aside. In a saucepan, add chicken stock and saffron and bring to a boil; add potatoes. Cook for 7 minutes until fork-tender.

While potatoes are cooking, melt butter in a hot, large skillet; add lobster meat, garlic powder, salt and pepper and cook for 4 minutes at medium heat. Keep warm.

Remove potatoes from liquid and slice into 1-in. slices. Place 2 or 3 slices in each of 12 plates, followed by 3 or 4 oz. of lobster meat and 1 tsp. of fried leeks. Garnish each plate with 2 Tbsps. vinaigrette and sprinkle with a few diced kalamata olives.