Combine milk powder, cocoa, and wax in a food processor or blender; process or blend to a soft powder.
Transfer into the top of a double boiler and add the water, stirring to blend.
Add vegetable oil.
Place over hot (not boiling) water.
Cook and stir until wax pieces are completely melted and mixture is thick, smooth, and creamy.
Remove double boiler from heat.
Stir in liquid fructose.
Allow to cool slightly.
Dip candies according to recipe in cookbook or your recipe.
Shake off excess chocolate.
Place on very lightly greased waxed paper, and allow candies to cool completely. (If candies cannot be removed easily, slightly warm a cookie sheet in the oven, lay the waxed paper with candies on warmed cookie sheet, and remove them.
Store in cool place.)