Soften yeast: In a small bowl, combine 2 cups warm water, 1 Tablespoon yeast, and 2 1/2 teaspoons sugar. Let sit 5 minutes, or until it begins to foam.
Knead dough: In a stand mixer fitted with a paddle attachment or in a large mixing bowl, stir together 2 cups flour and 2 1/2 teaspoons salt. Stir in the yeast mixture on medium-low speed or by hand. Knead in 1/2 cup of the remaining flour in increments until the dough is smooth but not sticky (depending on climate you could use more or less than 5 cups). Add more flour as needed.
Rise: Rub the olive oil around the dough ball, cover the bowl with a towel and let rest 15 to 30 minutes. If you have more time, let rise up to 1 hour.
Shape dough: Turn the dough onto a well-floured surface and divide into 8 balls (around 130 g each). Press each dough ball into a rectangle. Starting from the long side, roll the dough into a cylinder.
Rise: Turn both ends in and pinch the seams closed. Round the edges and place onto a baking sheet. Repeat with each dough ball. Cover loaves lightly with a towel. Let rise 30 to 60 minutes (the longer the better, if you have the time).
Score: Make three diagonal cuts across the top of each loaf. Brush egg wash over the top.
Bake: Preheat the oven to 375°F. Line a baking sheet with a silicone mat or parchment paper. Bake 15 - 20 minutes, or until the tops are golden brown.
Serve: Brush the top with melted butter, if desired. Slice and serve with sandwich preferences.
Notes
Crispy crust: For a crispier/shinier crust, brush 1 egg (whisked) with a Tablespoon of water or cream before baking french bread loaf.Storing: This bread stores best in a brown paper bag on the counter. Freezer instructions: Allow to cool and then place in a large zip top bag to freeze (preferably before slicing). Remove all the air from the bag and then freeze up to 3 months. Thaw overnight on the counter. Reheat in the oven at 300°F for 5 minutes.