Garlic Chicken Prosciutto Pizza

Ingredients

• Pizza dough
• 1 1/2 cup chicken, cooked, chopped
• 1 cup cherry tomatoes, halved lengthwise
• 1 tablespoon butter
• 8 cloves of garlic
• 2 tablespoon flour
• 1/2 teaspoon black pepper
• 1/2 cup milk
• 1/4 cup half and half cream
• 1/4 cup grated parmesean cheese
• 1/2 cup arugula
• 12 slices prosciutto