Can I make this pasta ahead of time?
The sauce can be made up to 2 days ahead and refrigerated; reheat gently before tossing with freshly cooked pasta. The griddled asparagus is best prepared just before serving for maximum char and texture.
What pasta works best for this sauce?
Spaghetti is specified, but linguine, bucatini, or pappardelle all work well. Use a long, thin pasta that allows the light oil-based sauce to coat evenly.
Can I use fresh tomatoes instead of canned?
Yes, use 1 pound of ripe tomatoes, roughly chopped. You may need to simmer slightly longer (5–7 minutes) to concentrate the flavor since fresh tomatoes contain more water.
How do I get the asparagus properly charred?
Use a griddle or cast-iron skillet over medium-high heat, dry the asparagus well after washing, and lay spears in a single layer. Don't move them for 2–3 minutes per side to develop color and char.
Is this recipe vegan-friendly?
The pasta and sauce are vegan as written; omit the Parmesan finish or use a plant-based alternative if desired.