A package and its own shiny app to find the best ice cream mix.
Once the package functional, using devtools::install_github("jerome-laurent-pro/icecreammixr") will install it.
Once the shiny app complete, using icecreammixr::run_shiny_app will directly launch the app if the package is installed.
Marshall, R. T., Goff, H. D., & Hartel, R. W. (2012). Ice cream. Springer.
Menand, D., Derrien, M., Martin, P. (1998) Les recette glacées de l'école Lenôtre. Jerome Villette.