6 cups chicken stock see unsalted (such as Swanson)
1 tablespoon calabrian chiles red hot minced
0.3 teaspoon kosher salt
2 tablespoons juice of lemon fresh
2 tablespoons olive oil divided
2 tablespoons parmigiano-reggiano cheese grated
8 ounces penne pasta uncooked
1 cup onion sweet sliced
Equipment
frying pan
sauce pan
Directions
Bring stock to a simmer in a saucepan (do not boil). Keep warm over low heat.
Heat a large skillet over medium heat.
Add 1 tablespoon oil to pan; swirl to coat.
Add pasta; cook 5 minutes or until toasted, stirring frequently.
Remove pasta from pan.
Add the remaining 1 tablespoon oil, onion, and sausage to pan; cook 4 minutes or until browned, stirring to crumble.
Remove sausage mixture from pan. Reduce heat to medium-low. Return pasta to pan.
Add stock, 1 cup at a time, stirring constantly until each portion of stock is nearly absorbed before adding the next (about 35 minutes total), stirring frequently. Stir in sausage mixture, juice, chiles, salt, and cheese.
Garnish with oregano, if desired.
Skillet-Toasted Penne with Bacon and Spinach: Follow steps 1 and Substitute 4 chopped center-cut bacon slices for the sausage, and 1/2 cup sliced shallots and 8 sliced garlic cloves for the onion. Substitute 1 tablespoon fresh lemon juice and 1/2 teaspoon grated lemon rind for the 2 tablespoons lemon juice. Substitute 6 ounces baby spinach for the chiles.