For a smoky flavor, consider roasting the tomatoes, fennel, onion, and garlic before combining them in the saucepan. Adjust the amount of sugar and vinegar to your personal preference. Taste the ketchup during the reduction process and add more sugar for sweetness or vinegar for tanginess. For a smoother texture, you can pass the strained ketchup through a chinois or several layers of cheesecloth. The ketchup will thicken as it cools. Don't be tempted to over-reduce it on the stove, or it may become too thick once chilled. Store the ketchup in an airtight container in the refrigerator for up to 2 weeks.
Pasquale Stamm
Oct 13, 2024I was skeptical about the fennel, but it really works! This is my new go-to ketchup recipe.
Sadye Stokes
Oct 10, 2024This ketchup is amazing! So much better than store-bought. I roasted the vegetables first, and it added such a depth of flavor.
Mohammed Christiansen
Sep 28, 2024It takes a while to reduce, but it's totally worth it. The flavor is incredible. I added a pinch of cayenne pepper for a little kick.