Scalloped Potatoes without pimento lemon chestnuts

3 lbs yukon gold potatoes 1 cup sun-dried tomato pesto (see recipe I posted here on the 'zaar) salt freshly ground black pepper 2 cups shredded sharp cheddar[...]

2 lbs tiny new potatoes , sliced 1/4-inch thick 1 cup chopped onion 3 garlic cloves , minced 3 tablespoons olive oil , divided 3 tablespoons all-purpose flour[...]

3 lbs yukon gold potatoes 1 cup sun-dried tomato pesto (see recipe I posted here on the 'zaar) salt freshly ground black pepper 2 cups shredded sharp cheddar[...]