In a small bowl, whisk together the water, yeast and sugar. Let rise 10-15 minutes, until frothy.
In a large bowl, mix together the flour and salt. Slowly pour in the yeast water. Use your hands to combine and make a sticky dough.
Tip the sticky dough in a greased square pan. Lightly cover and rise in a warm spot (90°F) for 3-4 hours, until doubled in size.
After the dough has doubled in size, use your finger tips to press all the way down and through the dough to the bottom of the pan so that they leave divots all over the dough. Repeat from edge to edge then drizzle on the olive oil. Rise one more hour.
Preheat the oven to 450°F. Arrange vegetables on top of the dough, as desired, to create a garden effect on your dough. Lightly tent with foil.
Bake 20 minutes covered and then remove the foil and continue to bake for 10 more minutes, until the bread is puffed up and golden brown. The veggies on top should appear roasted and baked into the bread.
Drizzle with more olive oil and serve with a side of aged balsamic reduction. Sprinkle on sea salt as desired. Enjoy!