Rustic Radish Soup
1 bunch radishes including their greens 2 tablespoons unsalted high grade butter 1 large red onion, chopped 1 large leek, sliced 4 perfect small potatoes (russet or yukon), cut into eighths 1 small achovy, packed in oil and chopped (optional) 1/4 cup flat leaf parsley pinch of sea salt to taste, with a pinch of …