Classic Tomato Ketchup Recipe for Bruschetta Toast with Caramelized Onions

Bruschetta toast topped with rich, homemade tomato ketchup and sweet caramelized onions is a delightful twist on a classic appetizer. The combination of fresh, tangy tomatoes with the deep, sweet flavor of caramelized onions creates a mouthwatering experience that is sure to impress your guests or elevate your casual gatherings.

Ingredients

For the Classic Tomato Ketchup

• 3 pounds ripe tomatoes, chopped
• 1 medium onion, finely chopped
• 2 cloves garlic, minced
• 1/2 cup apple cider vinegar
• 1/4 cup brown sugar
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon cinnamon
• 1/4 teaspoon allspice
• 1/4 teaspoon cloves
• 1 tablespoon olive oil

For the Bruschetta Toast

• 1 baguette, sliced into 1/2-inch slices
• 2 tablespoons olive oil
• Salt and pepper, to taste
• Fresh basil leaves, for garnish
• Optional: grated Parmesan cheese, for serving

Instructions

Step 1: Prepare the Classic Tomato Ketchup

1. Cook the Aromatics: In a large pot, heat 1 tablespoon of olive oil over medium heat. Add the chopped onion and sauté until translucent, about 5 minutes. Add minced garlic and cook for an additional minute until fragrant.

2. Add Tomatoes and Seasonings: Stir in the chopped tomatoes, apple cider vinegar, brown sugar, salt, black pepper, cinnamon, allspice, and cloves. Bring the mixture to a simmer.

3. Simmer and Reduce: Reduce the heat to low and let the sauce simmer for 1 to 1.5 hours, stirring occasionally. The mixture will thicken and develop a rich flavor.

4. Blend the Ketchup: Once the sauce has thickened, use an immersion blender to puree until smooth. If you prefer a chunkier texture, blend to your liking.

5. Cool and Store: Let the ketchup cool completely before transferring it to sterilized jars. Store in the refrigerator for up to two weeks or process in a water bath for longer preservation.

Step 2: Make the Caramelized Onions

1. Cook the Onions: In a skillet, heat 2 tablespoons of olive oil over medium-low heat. Add thinly sliced onions and a pinch of salt. Cook slowly, stirring frequently, for about 20-30 minutes until they are golden brown and caramelized.

2. Season: Once the onions are caramelized, season with a pinch of pepper and remove from heat.

Step 3: Toast the Baguette

1. Preheat the Oven: Preheat your oven to 400°F (200°C).

2. Prepare the Baguette: Arrange the baguette slices on a baking sheet. Brush each slice with olive oil and sprinkle lightly with salt and pepper.

3. Toast: Bake in the preheated oven for about 10 minutes or until the bread is golden and crispy. Keep an eye on them to prevent burning.

Step 4: Assemble the Bruschetta

1. Spread the Ketchup: Generously spoon the classic tomato ketchup onto each toasted baguette slice.

2. Top with Onions: Add a dollop of caramelized onions over the ketchup.

3. Garnish and Serve: Finish with fresh basil leaves and, if desired, a sprinkle of grated Parmesan cheese. Serve immediately and enjoy!

Cooking Tips

• Tomato Selection: Use the ripest tomatoes you can find for the best flavor. Roma tomatoes work well due to their richness and lower water content.
• Onion Variety: While yellow onions are commonly used for caramelizing, feel free to experiment with sweet onions for a different flavor profile.
• Storage: This ketchup not only enhances bruschetta but can also be used as a condiment for burgers, sandwiches, or even as a dipping sauce for fries.

Variations

• Spicy Kick: Add a pinch of red pepper flakes to the ketchup for a spicy twist.
• Herb Infusion: Incorporate fresh herbs like oregano or thyme into the ketchup while it simmers for added depth.
• Gluten-Free Option: Use gluten-free bread for the bruschetta toast.

Pairing Suggestions

Pair your bruschetta with a light, refreshing white wine such as Sauvignon Blanc or a sparkling water infused with lemon for a delightful contrast to the rich flavors.

Further Reading and Resources

For more delicious tomato-based recipes, check out these articles:

• Homemade Tomato Sauce: A Guide
• Exploring Bruschetta Variations

This classic tomato ketchup recipe for bruschetta toast with caramelized onions is not just a recipe; it’s an invitation to explore flavors and share joy with loved ones. Don’t hesitate to share this recipe with fellow food enthusiasts or try different variations to make it your own!