"Create a bulk artisan chocolate bar recipe named 'RUBY' using only these ingredients: 70% dark fine cocoa chocolate, freeze-dried strawberries, and vanilla powder. Make it elegant, bright, and balanced, with the strawberry note standing out clearly against the dark chocolate and the vanilla softening the overall flavor. The recipe should be suitable for 12 bars of 100 g each, use metric units, and be beginner-friendly and practical for small-batch production. Do not add any other flavor ingredients beyond the listed ones."