01 - Heat olive oil in a large skillet over medium heat. Add the finely chopped onion and cook until translucent, approximately 5 minutes.
02 - Add the minced garlic and cook, stirring, for 1 minute until fragrant. Stir in the crushed pink peppercorns and red pepper flakes; sauté for 30 seconds.
03 - Carefully pour in the vodka and simmer for 2 minutes, allowing the alcohol to evaporate.
04 - Incorporate the crushed San Marzano tomatoes, sugar, and salt. Stir well, bring to a gentle simmer, and cook uncovered for 15 minutes, stirring periodically.
05 - Reduce the heat to low. Stir in the heavy cream and butter until the sauce achieves a rich pink color. Let it simmer gently for 5 minutes.
06 - Fold in the freshly grated Parmigiano-Reggiano and chopped fresh basil. Adjust the seasoning with additional salt and freshly ground black pepper as needed.
07 - Serve immediately over hot pasta or as a finishing sauce. Garnish with extra basil and pink peppercorns before presenting.