public async Task <ActionResult <IEnumerable <RecipeDTO> > > GetRecipes()
        {
            //return await _context.Recipe.ToListAsync();
            var recipes = await recipeRepo.GetAllAsync();

            foreach (Recipe r in recipes)
            {
                var categories = await categoryRepo.GetByExpressionAsync(c => c.Id == r.CategoryId);

                r.Category = categories.First();
            }

            var recipesDTO = mapper.Map <IEnumerable <RecipeDTO> >(recipes);

            return(Ok(recipesDTO));
        }