Sauté the tomato paste in butter and olive oil for 1-2 minutes before adding broth to deepen its flavor and eliminate any metallic taste, creating a richer base for your sauce.

Add garlic powder and dried basil to the hot fat before introducing liquids to activate and enhance their flavors, preventing them from tasting flat or dusty in the final dish.

Keep some of the pasta cooking liquid before draining and add it back if the sauce becomes too thick, as the starch naturally emulsifies and creates a silkier, more cohesive sauce.

Remove the pot from heat before stirring in heavy cream to prevent it from curdling or breaking, ensuring a luxuriously smooth and creamy final texture.

Add half the Parmesan while cooking for flavor integration, then finish with the remaining cheese off-heat so it melts gently without becoming grainy or separated.