diff --git a/cookbook/src/lib.rs b/cookbook/src/lib.rs
index 1a9b7cc..755c3e2 100644
--- a/cookbook/src/lib.rs
+++ b/cookbook/src/lib.rs
@@ -5,7 +5,6 @@ extern crate dotenv;
 pub mod schema;
 pub mod models;
 
-mod recipe;
 mod importer;
 
 use diesel::prelude::*;
diff --git a/cookbook/src/recipe.rs b/cookbook/src/recipe.rs
deleted file mode 100644
index 1ecc7c5..0000000
--- a/cookbook/src/recipe.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-
-/// Tag associated with ingredients
-#[allow(dead_code)]
-pub enum FoodTag {
-    Viande,
-    Poisson,
-    Legume,
-}
-
-/// Categories for recipe, to organize them for navigation and planning
-#[allow(dead_code)]
-pub enum RecipeCategory {
-    PetitDejeuner,
-    Entree,
-    Plat,
-    Dessert,
-}
-
-/// A collection of tags, to be improved
-type FoodTags = Vec<FoodTag>;
-
-/// Nutritionnal values per 100g, to be improved
-#[derive(Default)]
-struct NutritionnalValues;
-
-/// An individual ingredient
-#[derive(Default)]
-#[allow(dead_code)]
-pub struct Ingredient {
-    /// All known alias of a same ingredient
-    alias: Vec<String>,
-    /// Nutrionnal values per 100g
-    nutrition: NutritionnalValues,
-    /// Associated tags to constraint planning
-    tags: FoodTags,
-}
diff --git a/planner/src/bin/weekly.rs b/planner/src/bin/weekly.rs
index e6d4d2a..1e9fab3 100644
--- a/planner/src/bin/weekly.rs
+++ b/planner/src/bin/weekly.rs
@@ -12,6 +12,7 @@ use self::planner::solver::{Variables, Domain, Problem, Constraint};
 ///  Lunch => RecipeCategory::MainCourse
 ///  Dinner => RecipeCategory::MainCourse
 type Day = String;
+const DAYS: &[&str] = &["Lundi", "Mardi", "Mercredi"];
 
 enum Meals {
     Breakfast(Day),
@@ -36,7 +37,7 @@ enum RecipeCategory {
 /// It may also contains an initial value for each variable
 fn generate_variables<V>(domain: &Domain<V>) -> Vec<(String, &Domain<V>, Option<&V>)> {
     let mut vars = Vec::new();
-    for day in &["Lundi", "Mardi", "Mercredi"] {
+    for day in DAYS {
        vars.push((Meals::Lunch(day.to_string()).into(), domain, None));
        vars.push((Meals::Dinner(day.to_string()).into(), domain, None));
     }
@@ -48,6 +49,19 @@ fn ingredients_contains<'a>(assign: &Variables<'a,Recipe>) -> bool {
     && !assign.get("Mardi_Lunch").unwrap().unwrap().ingredients.contains("Patates")
 }
 
+
+fn pretty_output(res: &Variables<Recipe>) -> String {
+    let mut repr = String::new();
+    for (var,value) in res {
+        let value = match value {
+            Some(rec) => &rec.title,
+            None => "---",
+        };
+        repr.push_str(&format!("{} => {}\n", var, value));
+    }
+    repr
+}
+
 fn get_planning_all_results() -> String {
     let conn = establish_connection();
     let possible_values = recipes::load_all(&conn);
@@ -56,10 +70,13 @@ fn get_planning_all_results() -> String {
     for (var, dom, ini) in generate_variables(&domain) {
         problem = problem.add_variable(var, dom, ini);
     }
-    let mut problem = problem.add_constraint(ingredients_contains)
-                             .finish();
+    let mut problem = problem
+        .add_constraint(
+            ingredients_contains
+        )
+        .finish();
     let results = problem.solve_all();
-    format!("{:#?}\nTotal = {}", &results.first(), results.len())
+    format!("{}\nTotal = {}", pretty_output(&results.first().unwrap()), results.len())
 }
 
 fn main() {