Prepare Biga: Combine yeast, water, and flour. Cover with plastic wrap; let sit at room temperature for 20-22 hours.
1 cup bread flour, 1/4 cup water, A pinch of fresh yeast
Prep Raisins and Anise: Soak raisins in sweet wine and water mixture. Infuse olive oil with anise seeds.
5 tablespoons mild olive oil, 1 1/2 tablespoons anise seeds, A few tablespoons of sweet wine
Make Dough: In a mixing bowl, combine biga with flour. Dissolve yeast in part of the water with a teaspoon of sugar, then add to the mix. Gradually incorporate remaining water, sugar, and salt. Knead in olive oil with anise seeds. Mix in raisins until evenly distributed.
4 cups all-purpose flour, 1/2 teaspoon fresh yeast, 1 1/2 teaspoons salt, 1/2 cup granulated sugar, 1 1/2 cups raisins, 1 cup warm water
Rest and Shape: Let dough rest covered for 30 minutes. Then divide into 16 pieces, roll, and shape into elongated buns with pointed ends. Place on a parchment-lined baking sheet, allowing space between each.
Proof and Bake: Let buns rise, covered, for 2 hours. Preheat oven to 390°F (200°C) with a water-filled bowl inside. Before baking, make a lengthwise cut on each bun. Bake for 15-20 minutes.
Syrup Glaze: Boil sugar and water for the syrup. Brush hot buns with syrup and sprinkle sugar along the cut.
1/2 cup granulated sugar, 1/4 cup water