Tamarind-Infused Beef Soup with Lemongrass
A tangy and savory soup featuring tender beef in a vibrant tamarind broth, brightened with fresh lemongrass and herbs for a balanced, nourishing meal. This Cambodian-inspired soup recipe, ready in about 25 minutes, pairs beef sirloin, beef broth, tamarind paste for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 pound beef sirloin
- 2 cups beef broth
- 2 tablespoons tamarind paste
- 1 stalk lemongrass
- 1 tablespoon fish sauce
- 1 teaspoon garlic
- 1/2 cup fresh cilantro
- 1/2 cup fresh basil
- 2 cups spinach
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Equipment for this recipe
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Instructions
- Step 1: In a pot, combine 2 cups beef broth, 2 tablespoons tamarind paste, 1 stalk minced lemongrass, 1 tablespoon fish sauce, and 1 teaspoon minced garlic. Bring to a gentle simmer over medium heat, stirring until tamarind dissolves.
- Step 2: Add 1 pound thinly sliced beef sirloin to the pot and cook for 5 minutes, stirring occasionally, until beef is no longer pink.
- Step 3: Stir in 1/2 cup chopped cilantro, 1/2 cup chopped basil, and 2 cups spinach. Cook for 2 more minutes until spinach wilts, then serve hot.







