Mixed leaf and peach salad with brie crostini

Ingredients

• 1 large radicchio (separated into leaves)
• 50 g arugula
• 50 g watercress leaves
• 8 radishes (sliced)
• 3 large ripe peaches (pitted and cut into thick slices)
• 3/4 cup currants or blueberries
• 2 tbsp olive oil
• 2 tsp balsamic vinegar
• 1/4 cup hazelnuts (toasted and roughly chopped)
• 1 small baguette (trimmed and cut into 12 slices)
• 125 g ripe brie (cut into 12 slices)