<%= kcal_tag product.calories %>

<%= content_tag :span, product.name %> <%= content_tag :small, euro(product.price) %>

<%= f.counter :count, min: 0, max: product.stock, skip_label: true, wrapper_class: "input-group", class: "row_counter", data: { price: f.object.product.price_cents } %> <%= f.fields_for :product do |product| %> <% end %>