Soak escarole in cold water and dry by rolling in a kitchen towel. Tear each leaf into 2 or 3 large pieces and chill while you make the dressing.
In a mortar or a food processor, pound or whirl garlic, salt, and pepper until garlic is a paste. Add chopped anchovies and pound or process to a paste. Add lemon juice and olive oil and whisk or process to combine.
Pour dressing over escarole leaves and toss thoroughly to coat. Arrange on a large serving platter and scatter with grated egg. Slice whole anchovies lengthwise into thin strips and arrange on top.
Note: Nutritional analysis is per serving.