Focaccia with Caramelized Onions, Tomato and Rosemary | Tomatoes Salad | Boston Organics

Ingredients

• 1 package dry yeast
• 1 cup warm water
• 1 tsp honey
• 2 1/2 cups all-purpose flour
• 2 tsp kosher salt, divided
• 1/2 cup plus 1 tbsp olive oil, divided
• 1 large onion, thinly sliced
• 1 medium tomato, cut into 1/4-inch slices
• 2 sprigs fresh rosemary, needles removed from stem
• 1/3 cup (packed) finely grated Parmesan cheese