Product Recall: Kraft and Polly-O String Cheese and String Cheese Twists. Click here
HEAT oven to 375ºF.
MIX first 4 ingredients and egg yolk until blended.
SEPARATE crescent dough into 8 triangles. Cut each triangle diagonally in half. Spoon 1 Tbsp. spinach mixture onto centre of each triangle. Bring corners of dough to centre over filling, overlapping ends; pinch ends together to seal. Place on baking sheets. Beat egg white lightly; brush onto bundles.
BAKE 12 to 15 min. or until golden brown.