Greek Spinach Triangles

Ingredients (9)

• 1 tablespoon butter
• 1/2 cup finely chopped onions
• 3 cups small curd cottage cheese,
• 10 ounces frozen chopped spinach,
• 1 large egg,
• 3 ounces crumbled feta cheese
• 1/4 teaspoon ground black pepper
• 16 ounces frozen phyllo dough,
• 1 cup (2 sticks) butter, melted