Not Your Ordinary Mac N Cheese J Alexander's - close to the recipe

6 cups chicken stock
2 cubes chicken base
2 cups (8 ounces) Cavatappi (also called cellentani or double elbows, is macaroni formed in a spiral tube shape with ridges)
3 tablespoons Pomace Olive Oil
1/4 tsp lemon juice
1 tsp sugar
3 tablespoons butter -- divided plus extra for greasing pan
2 tablespoons flour
1 cup heavy cream
1/2 cup sour cream
1/2 cup half and half
3 slices of thick cut bacon, cooked pressed and sliced in small bite size pieces (reserve the fat)
1/2 onion -- minced and sauteed in bacon fat
2 cloves of garlic pressed and sauteed with onion
1 bay leaf
1/4 teaspoon Tabasco Cholula
2 1/4 cups grated Gruyere cheese divided
Freshly ground black pepper
1/2c Panko

Bring 6 cups chicken stock and 1 1/1 cubes chicken base to rolling boil in medium saucepan. Add macaroni and cook until just tender, 8 to 10 minutes. Drain and put in large bowl, toss with Pomace Olive Oil and lemon. Melt 2 tablespoons butter in large saucepan over medium-low heat. Whisk in flour and cook, whisking constantly, 3 minutes. Gradually whisk in cream. Stir in onion, bay leaf, sugar and Tabasco. Simmer gently, stirring often, 15 minutes. Remove from heat and stir in bacon and 1 1/2 cups cheese. Season to taste with salt and pepper. Remove bay leaf. Stir in macaroni. Pour half of mixture into greased, deep 1 1/2-quart baking dish (or 3-4 ramekins) and sprinkle with half of remaining cheese. Top with remaining macaroni and remaining cheese. Melt remaining 1 tablespoon butter and 1/2 cube chicken base in small skillet over medium heat. Add panko and toss to coat. Sprinkle buttered panko and Reggiano Cheese over top of macaroni. Bake at 350: F. until panko is lightly browned, about 30 minutes. Let stand 5 minutes before serving. Makes 4 servings.