Grilled Clams with Scallions and Cucumber

Name: Grilled Clams with Scallions and Cucumber
Ingredients: 3 tablespoons extra-virgin olive oil; 3 large cloves garlic, peeled and grated (on a box grater or zester); 1 teaspoon ground dried ginger; Kosher salt; 3 tablespoons pine nuts, lightly crushed with the flat side of a knife; 1 large hothouse cucumber, washed, dried and cut into 1/2-inch cubes; 1 teaspoon chili flakes; 2 teaspoons granulated sugar; 1 tablespoon red wine vinegar; 1 large bunch scallions, sliced thin, green and white parts both; 3 dozen littleneck clams, thoroughly scrubbed of all sand and grit; Juice from 1 to 2 lemons, depending on taste