Blanch haricots verts; salt and pepper, add thyme.
Sauté onion in evoo till caramelized, 10 min. salt, pepper.
roast peppers, peel, cut into 1/4" strips.
Make dressing
peel and boil potatoes, cube 1/2 inch pieces
halve the tomatoes
season tuna with cracked coriander seed, cracked pepper, and season with salt.
In a small saucepan, high heat, 2 to 2 1/2 tablespoons olive oil and sear tuna fillets until all sides are brown, about 1 to 2 minutes, keeping the centers rare. Remove from heat and slice each tuna fillet into cubes. (or grill it)
Mix above in a bowl, add lettuce, olives and anchovies and dress.