Preheat oven to 350 degrees. Line cookie sheets with parchment paper or nonstick aluminum foil or use nonstick cookie sheets. Dissolve coffee in boiling water; cool to room temperature. In large bowl, beat sugar and butter on medium speed of electric mixer until creamy. Add egg; beat well. Beat in coffee and vanilla. In another bowl, combine oats, flour, salt and baking soda; mix well. Gradually add to creamed mixture, beating well after each addition. Stir in toffee bits, chocolate chips and sugar cones. Drop dough by heaping measuring tablespoonfuls 2 inches apart onto cookie sheets. Bake 12 to 14 minutes, just until golden brown. Cool 1 minute on cookie sheets; transfer to wire racks. Cool completely; store loosely covered. Makes about 5 dozen.