450g fettuccine pasta
85g unsalted butter
1 clove garlic, minced
salt and pepper to taste
1 yellow onion, finely diced
15ml crushed red pepper flakes, divided
450g crawfish tails
950ml heavy cream
1 bunch green onions, thinly sliced
Step 1
In a large pot, bring lightly salted water to a boil. Cook fettuccine until al dente, about 8-10 minutes. Drain and set aside.
Step 2
While the pasta is cooking, melt butter in a large, deep skillet over medium heat. Add minced garlic, salt, and pepper, and cook for 1-2 minutes. Stir in the diced onion and 7.5ml of red pepper flakes; cook until the onion is translucent. Add the crawfish tails and cook, stirring continuously, for 2-3 minutes. Transfer the crawfish to a bowl, leaving as much onion in the skillet as possible.
Step 3
Pour the heavy cream into the same skillet and bring to a boil. Reduce the heat to low and simmer until thickened. Sprinkle the remaining 7.5ml of red pepper flakes into the cream; return the crawfish to the sauce and simmer for an additional 2-3 minutes.
Step 4
Serve the spicy Cajun crawfish over the cooked fettuccine, and garnish with sliced green onions.