HEAT oven to 350°F.
POUR milk over crackers in large bowl; let stand 2 min. or until crackers are softened. Add meat, cottage cheese, tomatoes, egg and 1/3 cup cilantro; mix well.
MIX tomato sauce and salsa; pour 1/2 cup onto bottom of 13x9-inch baking dish. Fill each shell with 2 Tbsp. meat mixture; place in dish; top with any remaining meat mixture, tomato sauce mixture and shredded cheese. Cover.
BAKE 30 min. or until cheese is melted and shells are heated through. Sprinkle with remaining cilantro. Let stand 5 min. before serving.