In a small bowl, whisk together white vinegar, dijon, basil and honey.
2 tbsp white vinegar, 3 tbsp chopped basil, 1 1/2 tbsp dijon, 2 tsp honey
Next, slowly add oil, in a slow stream, while whisking vigorously, until the vinaigrette thickens and becomes foggy. Set aside.
1/2 cup safflower oil or other neutral oil
For the breadcrumbs, melt butter in a large frying pan on medium-low heat. Add the breadcrumbs to the pan, in a thin layer, and toast until golden brown and fragrant.
2 tbsp butter, 1 cup breadcrumbs
Add a few pinches of salt, stir, and set aside in a bowl to cool.
In a large bowl, add mozzarella, peaches, parsley, basil, greens and spinach. Drizzle the dressing over the top, toss gently with hands or tongs, sprinkle with breadcrumbs, and serve immediately.
1 ball mozzarella , 3 large peaches, 2 cups basil, 4 tbsp chopped parsley, 1 small bag mixed greens, 1 small bag spinach