Killer Inside Out Burger with Worcestershire Tomato

Name: Killer Inside Out Burger with Worcestershire Tomato Ketchup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/4 pound bacon, chopped; 1/2 cup minced red onions; 3 tablespoons fresh uncooked chorizo, casing removed; Salt and freshly ground black pepper; 2 pounds ground chuck, 80/20 mix; 1/2 pound Swiss cheese, thinly sliced, about 8 slices; 4 kaiser rolls, split and toasted; Worcestershire Tomato Ketchup, recipe follows; 3 tablespoons olive oil; 1/4 cup diced red onion; 8 Roma tomatoes, skinned, seeded, cut into 1/4-inch pieces; 1 tablespoon chopped garlic; 2 tablespoons Worcestershire sauce; 1 tablespoon apple cider vinegar; 2 tablespoons sugar; 1/2 teaspoon chopped fresh dill; Salt and freshly ground black pepper; Pinch allspice; Pinch celery salt; Pinch mustard seed

Servings: persons

1/4 pound bacon, chopped
1/2 cup minced red onions
3 tablespoons fresh uncooked chorizo, casing removed
Salt and freshly ground black pepper
2 pounds ground chuck, 80/20 mix
1/2 pound Swiss cheese, thinly sliced, about 8 slices
4 kaiser rolls, split and toasted
Worcestershire Tomato Ketchup, recipe follows
3 tablespoons olive oil
1/4 cup diced red onion
8 Roma tomatoes, skinned, seeded, cut into 1/4-inch pieces
1 tablespoon chopped garlic
2 tablespoons Worcestershire sauce
1 tablespoon apple cider vinegar
2 tablespoons sugar
1/2 teaspoon chopped fresh dill
Salt and freshly ground black pepper
Pinch allspice
Pinch celery salt
Pinch mustard seed

1
In a medium pan over medium to high heat, add bacon and onions and cook until the bacon is rendered but not crisp.
2
Add the chorizo and cook until done.
3
Season with salt and pepper.
4
Remove the bacon mixture to a paper towel-lined plate to drain and cool.
5
Preheat oven to 250 degrees F.
6
Divide ground chuck into 8 equal parts.
7
Form into a loose ball, and create 4-inch patties.
8
Layer 1 piece of cheese onto the center of 1 patty.
9
Top with 1/4 bacon mixture, another slice of cheese, then add another patty on top and gently seal edges and form into a patty, about 4 inches wide and 1 1/2 inches high.
10
Repeat with the remaining patties to make a total of 4 large patties.
11
Heat a medium saute pan over medium heat.
12
Place all 4 patties in the pan and cook for 3 to 4 minutes on 1 side, then gently turn over and cook for another 3 to 4 minutes.
13
Remove the pan from the heat, cover and pop it in the preheated oven for 10 minutes.
14
Remove from oven, place burgers onto rolls and serve with Worcestershire Tomato Ketchup.
15
Worcestershire Tomato Ketchup:
16
In medium saute pan over medium heat, add oil and onions.
17
Cook until brown and caramelized.
18
Add the tomatoes, and garlic and cook for a few minutes, just to soften the vegetables.
19
Then add the remaining ingredients and simmer for 30 minutes.
20
You can either serve the ketchup chunky or cool and puree in a blender until smooth.

576

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 20 ingredients. The key ingredients include: 1/4 pound bacon, chopped, 1/2 cup minced red onions, 3 tablespoons fresh uncooked chorizo, casing removed, Salt and freshly ground black pepper, and more.

Yes, Killer Inside Out Burger with Worcestershire Tomato Ketchup falls under the Meat & Poultry category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Killer Inside Out Burger with Worcestershire Tomato Ketchup

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions