Keto Tomato Relish
Elevate your low-carb culinary game with this vibrant and flavorful Keto Tomato Relish, a perfect condiment for adding a tangy, smoky twist to any dish. This quick and easy recipe features fresh Roma tomatoes, red onion, and garlic, simmered with apple cider vinegar, a touch of erythritol for sweetness, and bold spices like smoked paprika and optional chili flakes for a hint of heat. Ready in just 30 minutes, this relish delivers a healthy, keto-friendly alternative to sugary condiments, with incredible depth of flavor and a versatile pairing profile. Ideal for topping grilled proteins, spreading on keto bread, or serving as a side with roasted vegetables, this make-ahead recipe stays fresh for up to a week in the fridge. Bring vibrant, guilt-free flavor to your table with this simple yet delicious low-carb tomato relish!
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Recipe Information
Ingredients
- 6 medium-sized Roma tomatoes
- 1 small Red onion
- 2 large Garlic cloves
- 2 tablespoons Olive oil
- 2 tablespoons Apple cider vinegar
- 1 tablespoon Erythritol sweetener
- 0.5 teaspoon Salt
- 0.25 teaspoon Ground black pepper
- 0.5 teaspoon Smoked paprika
- 0.25 teaspoon Chili flakes (optional)
Instructions
Dice the Roma tomatoes and red onion into small, even pieces. Mince the garlic cloves and set aside.
Heat the olive oil in a medium saucepan over medium heat.
Add the minced garlic and sauté for 1-2 minutes until fragrant, being careful not to burn it.
Add the diced red onion and cook for 3-4 minutes until soft and translucent.
Stir in the chopped Roma tomatoes, apple cider vinegar, erythritol sweetener, salt, black pepper, smoked paprika, and chili flakes (if using).
Bring the mixture to a gentle simmer, then reduce the heat to low.
Let the mixture cook uncovered for about 15-20 minutes, stirring occasionally, until thickened and the tomatoes have broken down.
Taste and adjust the seasoning as needed, adding a pinch more salt, sweetener, or vinegar based on your preference.
Remove from heat and let cool to room temperature. The relish will thicken further as it cools.
Transfer the relish to an airtight jar or container and store in the refrigerator for up to 7-10 days.
Nutrition Facts
Calories |
389 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 29.2 g | 37% | |
| Saturated Fat | 4.4 g | 22% | |
| Polyunsaturated Fat | 2.7 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 1208 mg | 53% | |
| Total Carbohydrate | 41.8 g | 15% | |
| Dietary Fiber | 7.3 g | 26% | |
| Total Sugars | 14.1 g | ||
| Protein | 5.0 g | 10% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 91 mg | 7% | |
| Iron | 2.3 mg | 13% | |
| Potassium | 1163 mg | 25% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
