hoosiertransfer-mod/desktopRuntime/resources/assets/minecraft/models/block/grass_snowed.json

{
    "parent": "block/cube_bottom_top",
    "textures": {
        "particle": "blocks/dirt",
        "bottom": "blocks/dirt",
        "top": "blocks/grass_top",
        "side": "blocks/grass_side_snowed"
    }
}