PREPARATION:
- Melt unsweetened chocolate in top of double boiler over hot, not boiling, water. Remove from heat; cool. Cream butter and granulated sugar in large bowl until light. Add egg and melted chocolate; beat until fluffy. Stir in cake flour, vanilla and salt until well blended. Cover; refrigerate until firm, about 1 hour.
- Preheat oven to 400°F. Lightly grease cookie sheets or line with parchment paper. Divide dough into 4 equal parts. Divide each part into 12 pieces. To form pretzels, knead each piece briefly to soften dough. Roll into rope about 6 inches long. Form each rope into pretzel shape on prepared cookie sheet. Repeat with all pieces of dough, spacing cookies 2 inches apart. Bake 7 to 9 minutes or until firm. Remove to wire racks to cool.
- Prepare Mocha Glaze. Dip pretzels, one at a time, into glaze to coat completely. Place on waxed paper, right side up. Let stand until glaze is set.
- Melt white chocolate in small bowl over hot water. Squeeze melted chocolate through pastry bag or drizzle over pretzels to decorate. Let stand until white chocolate is completely set.
