Lamb with cream

For the Red Sauce: 3 tbsp. extra-virgin olive oil 2 garlic cloves, peeled and minced 1 28-oz. can peeled whole san marzano tomatoes, with juice kosher salt[...]

3 lb Lamb shoulder with bones, cut in chunks 2 med Onions , peeled and coarsely minced 3 lrg Bell peppers , trimmed and seeded 12 sm Red new potatoes ,[...]