Can I make lemon pasta without heavy cream?
Yes. Substitute with crème fraîche, mascarpone thinned with pasta water, or a mixture of butter and milk for a lighter version.
Why does my lemon pasta sauce break or curdle?
High heat and direct contact between lemon juice and cream causes separation. Add lemon juice slowly off-heat, use reserved pasta water to cool the pan if needed, and keep temperature moderate.
How much pasta water should I actually use?
Start with 2 tablespoons as the recipe states. Add more gradually if the sauce is too thick; the starch thickens and emulsifies the cream.
Can I scale this recipe up for a crowd?
Yes, all ingredients scale proportionally. Make the sauce in batches if cooking for more than 6 servings to avoid overcrowding the pan.
Is this recipe vegetarian?
Yes, it contains no meat or fish. Confirm all ingredients (olive oil, heavy cream, garlic) meet your dietary needs.