Always save 1-2 cups of starchy pasta water before draining—this is crucial for achieving the perfect sauce consistency and helps the cream emulsify beautifully with the pasta.

Cook bacon on medium-low heat for maximum crispiness and to prevent the fat from burning, which keeps the sauce from becoming bitter when you add it back.

Heat heavy cream gently over medium heat and never let it boil; add cheese off-heat or at very low temperatures to prevent the sauce from breaking and becoming grainy.

Toast the garlic powder and onion powder briefly in the bacon fat before adding cream to amplify their flavors and eliminate any raw powder taste in the final dish.

Add freshly cracked black pepper at the very end of cooking rather than at the beginning to preserve its sharp, peppery notes and prevent flavor degradation from heat.