Caper-Pocked Beef Tartare with Mustard Vinaigrette
Hand-chopped raw beef tenderloin combined with briny capers and a zesty mustard dressing, served with toasted baguette slices. This french-inspired beef ready in about 25 minutes layers beef tenderloin, finely diced, capers, drained and chopped, small shallot, finely minced into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 280 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. 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
- 8 oz beef tenderloin, finely diced
- 2 tbsp capers, drained and chopped
- 1 small shallot, finely minced
- 1 tbsp Dijon mustard
- 2 tbsp extra virgin olive oil
- 1 tbsp lemon juice
- 1 tsp Worcestershire sauce
- 1 tbsp fresh parsley, chopped
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 baguette, sliced 1/4 inch thick
- 1 tbsp butter, softened
Instructions
- Step 1: Preheat oven to 375°F. Spread 1 tbsp softened butter lightly on 1 sliced baguette and place on a baking sheet. Toast in oven for 8-10 minutes until golden and crisp.
- Step 2: In a medium bowl, combine 8 oz finely diced beef tenderloin, 2 tbsp chopped capers, and 1 small finely minced shallot.
- Step 3: In a small bowl, whisk together 1 tbsp Dijon mustard, 2 tbsp extra virgin olive oil, 1 tbsp lemon juice, 1 tsp Worcestershire sauce, 1 tbsp chopped fresh parsley, 1/2 tsp salt, and 1/4 tsp black pepper until emulsified.
- Step 4: Pour the mustard vinaigrette over the beef mixture and gently fold to combine.
- Step 5: Serve the tartare chilled with the toasted baguette slices for spreading.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Caper-Pocked Beef Tartare with Mustard Vinaigrette take to make?
Total time is about 25 minutes (15 min prep + 10 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Caper-Pocked Beef Tartare with Mustard Vinaigrette?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Caper-Pocked Beef Tartare with Mustard Vinaigrette?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Caper-Pocked Beef Tartare with Mustard Vinaigrette for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Caper-Pocked Beef Tartare with Mustard Vinaigrette?
French beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
