Line a cookie sheet with paper towels; set aside. Whisk the egg and water together in a mixing bowl. Add flour, salt, and baking powder and whisk thoroughly for 2 to 3 minutes or until smooth, scraping sides of bowl. On one slice of bread, arrange 2 slices of ham, turkey, and cheese, covering the bread evenly. Place another slice of bread on top and slice each sandwich in half diagonally.
Heat oil to between 365 degrees F and 375 degrees F in a 10-inch pan. Do not let the oil reach a higher temperature than this; if the oil starts to smoke, turn the heat down. Dip half of the sandwich into the batter, allowing excess to drain, and very carefully place into the oil. Repeat with the other sandwich half. Cook 3 minutes on each side, or until golden brown. Place the cooked sandwich on the prepared cookie sheet in a warm oven until ready to serve. Repeat with the other three sandwiches.
Cook one at a time, and allow the oil to reach the desired temperature between each. Sprinkle with confectioner’s sugar and serve with blackberry preserves on the side.
1 cup water
8 tablespoons butter
¼ teaspoon salt
¾ teaspoon ground cinnamon, divided
1 ¼ cups all-purpose flour
1 ½ cups vegetable or canola oil
½ cup sugar
Combine water, butter, salt, and ¼ teaspoon cinnamon in 1 ½-quart saucepan over medium heat. Bring pot to rolling boil.
Reduce heat to low.
Add flour and stir vigorously until mix forms a ball. Remove from heat and let rest for 5-7 min.
Add eggs, one at a time, and stir until combined. Set aside.
Heat oil in medium skillet or 1-quart saucepan over medium-high heat or until temperature reaches 350˚.
Spoon dough into piping bag fitted with large star tip. Pipe 1-inch strip of dough over saucepan, cut with knife, and drop into hot oil. Repeat until churro bites fill saucepan with room to fry.
Fry churro bites until golden brown. Remove with slotted spoon or mesh spider strainer.
Drain churro bites on paper towel.
Mix sugar and ½ teaspoon cinnamon in medium bowl. Toss in churro bites until coated. Place on serving plate and serve with favorite dipping sauce.