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U.S. measurements first, metric equivalents in parentheses. Conversions are approximate; oz means weight ounces, not fluid ounces.
- 3 cups (360 g) all-purpose flour - 1 cup (240 ml) warm water (about 105–115°F / 40–46°C) - 2 1/4 tsp (7 g) active dry yeast (one packet) - 1 tsp (5 g) sugar - 1 tsp (5 g) salt - 2 tbsp (30 ml) olive oil for the dough - 3 tbsp (45 ml) olive oil for cooking onions - 2 lb (900 g) yellow onions, thinly sliced - 1 tsp (5 g) fresh thyme leaves or 1/2 tsp (1 g) dried thyme - 1 bay leaf - 1 tsp (4 g) kosher salt (for onions) - 12 anchovy fillets, approx. 2 oz (60 g), drained - 12–16 Niçoise or small black olives, pitted (about 2.82 to 3 1/2 oz (80–100 g)) - Freshly ground black pepper to taste - Extra olive oil for brushing
- 3 cups (360 g) all-purpose flour - 1 cup (240 ml) warm water (about 105–115°F / 40–46°C) - 2 1/4 tsp (7 g) active dry yeast (one packet) - 1 tsp (5 g) sugar - 1 tsp (5 g) salt - 2 tbsp (30 ml) olive oil for the dough - 3 tbsp (45 ml) olive oil for cooking onions - 2 lb (900 g) yellow onions, thinly sliced - 1 tsp (5 g) fresh thyme leaves or 1/2 tsp (1 g) dried thyme - 1 bay leaf - 1 tsp (4 g) kosher salt (for onions) - 12 anchovy fillets, approx. 2 oz (60 g), drained - 12–16 Niçoise or small black olives, pitted (about 80–100 g) - Freshly ground black pepper to taste - Extra olive oil for brushing
U.S. measurements first, metric equivalents in parentheses. Conversions are approximate.
1. Make the dough: In a bowl, combine warm water, sugar, and yeast. Let sit 5–10 minutes until foamy. In a large bowl, mix flour and 1 tsp (5 ml) salt, make a well, add yeast mixture and 2 tbsp (30 ml) olive oil. Stir until a shaggy dough forms, then knead on a lightly floured surface 6–8 minutes until smooth. Place in a lightly oiled bowl, cover, and let rise until doubled, about 1 hour. 2. While dough rises, caramelize onions: Heat 3 tbsp (45 ml) olive oil in a wide skillet over medium-low. Add sliced onions, 1 tsp (4 g) salt, thyme, and bay leaf. Cook slowly, stirring occasionally, until onions are deep golden and jammy, about 40–50 minutes. Remove bay leaf and adjust seasoning; let cool slightly. 3. Preheat oven to 450°F (230°C). If using a baking stone, place it in the oven to heat. 4. Shape dough: Punch down dough and stretch or roll into a rough rectangle or oval about 12 x 10 inches (25 cm) (30 x 9 7/8 in (25 cm)) on a parchment-lined baking sheet or preheated baking stone. Brush surface lightly with olive oil. 5. Assemble tart: Spread caramelized onions evenly over the dough, leaving a small border. Arrange anchovy fillets in parallel lines or a lattice across the onions. Scatter pitted olives over the top and finish with a grind of black pepper and a light drizzle of olive oil. 6. Bake for 12–18 minutes, until crust is golden and edges are crisp. Remove from oven and let rest 5 minutes. 7. Slice and serve warm or at room temperature, as is traditional in Nice.
1. Make the dough: In a bowl, combine warm water, sugar, and yeast. Let sit 5–10 minutes until foamy. In a large bowl, mix flour and 1 tsp salt, make a well, add yeast mixture and 2 tbsp (30 ml) olive oil. Stir until a shaggy dough forms, then knead on a lightly floured surface 6–8 minutes until smooth. Place in a lightly oiled bowl, cover, and let rise until doubled, about 1 hour. 2. While dough rises, caramelize onions: Heat 3 tbsp (45 ml) olive oil in a wide skillet over medium-low. Add sliced onions, 1 tsp (4 g) salt, thyme, and bay leaf. Cook slowly, stirring occasionally, until onions are deep golden and jammy, about 40–50 minutes. Remove bay leaf and adjust seasoning; let cool slightly. 3. Preheat oven to 450°F (230°C). If using a baking stone, place it in the oven to heat. 4. Shape dough: Punch down dough and stretch or roll into a rough rectangle or oval about 12 x 10 inches (30 x 25 cm) on a parchment-lined baking sheet or preheated baking stone. Brush surface lightly with olive oil. 5. Assemble tart: Spread caramelized onions evenly over the dough, leaving a small border. Arrange anchovy fillets in parallel lines or a lattice across the onions. Scatter pitted olives over the top and finish with a grind of black pepper and a light drizzle of olive oil. 6. Bake for 12–18 minutes, until crust is golden and edges are crisp. Remove from oven and let rest 5 minutes. 7. Slice and serve warm or at room temperature, as is traditional in Nice.
Per serving | Servings: 4
Nutrition estimated: November 5, 2026
*Values are estimates based on USDA data and mathematical calculations. Actual values may vary. Where data are unavailable, those contributions are excluded. Calories, Carbohydrates, Protein, Fat, Saturated fat, Fiber, Sodium, Potassium, Calcium, Iron, Vitamin A and Vitamin C are known subtotals. Missing contributions are unknown, not zero.